Does HNO3 conduct electricity?

Answers

Answer 1

Answer:

The polar nature of water splits the acid molecules into its cations and anions. Cations and anions are charged particles and are free to move inside the aqueous medium. As a result when a potential difference has applied the solution to conduct electricity.

Explanation:

hope it helps


Related Questions

you administered 12g of samarium-153 to a patient. after roughly 6 days, how much is remaining? I NEED THE ANSWER ASAP

Answers

Answer:

I need the constant k (the rate at which the amount decays)

Which of the following is an example of a solution?

A. An iron alloy
B. Iron metal
C. Iron rust
D. An iron ore

Answers

Answer:

A: an iron alloy.

Explanation:

Because iron alloy consists of minor components that are distributed within the major component, which is the basic requirement for a solution.

How does a cirrus cloud look like
1) cotton
2) thin feather​

Answers

Answer:

2) thin feather​

Explanation:

Cirrus clouds are delicate, feathery clouds that are made mostly of ice crystals. Their wispy shape comes from wind currents which twist and spread the ice crystals into strands.

hope it helps :)

please mark brainliest!!!

Specific heat capacity is _____.


greater for metal than for wood

the amount of heat required to raise the temperature of 1g of a substance 1 oC

represented by the symbol, Q

all of these

Answers

Answer:

all of this

Explanation:

What is the boiling point of water?​

Answers

Answer:

212°F , 100°C , 373.15°K

They are all the same, in different units.

Answer:

The boiling point of water is 212 degrees fahrenheit, and/or 100 degrees celsius.

What are the differences between molecule of an elements and molecules of a compound?​

Answers

a compound is a pure substance made up of two or more elements chemically combined a molecule is defined as the smallest particle of an element which can exist separately elements are pure substances which can not be split into simple substances by chemical means the atom is defined as the smallest particle of an element which can take part in a chemical change so I think the difference between the molecule of a compound is bigger than the molecule of a compound

You work in the special effects department of a movie studio. You are currently working on a superhero movie where the hero is very strong and cannot be hurt by normal weapons such as a sword. In the next scene, the villain is going to hit the hero with a lead pipe. The hero's costume is mostly made of foam and carbon so that is it very light and easy to move around in but will crumble if hit with anything hard. For this scene, a section of the costume needs to be replaced with a different material that will only dent, not crumble, when hit with the pipe. You are on a deadline and look around the props department for ideas, what could you use?

Answers

Answer:

Aluminum or Galvanized iron

Explanation:

If the costume has to be such that the hero does not get hurt when hit by a lead rod and also is easy for the mobility then the suitable option for the costume could be Aluminum material which will only dent and not crumble.

Galvanized iron could be another choice being harder and stronger as compared to aluminum but a little heavy. It can sustain heavy impacts as compared to aluminum.

Answer:

You could use a shield if you are not speaking from a scientific way.

What is the oxidation state of fluorine (F)?
The Periodic Table
A.-2
B. +1
C. -1
D. +2

Answers

Answer:

It is C. -1

Explanation:

[tex] { \underline{ \sf{ \blue{christ \: † \: alone}}}}[/tex]

1.) the rate of a chemical reaction is affected by temperature.
i.) State what happens to the rate of a reaction with increase in temperature
ii.) provide a reason for your answer in part i.) above in terms of collision theory​

Answers

Answer:

As the temperature increases, the rate of a reaction increases.

Explanation:

The rate of the reaction increases because as the temperature increases, the kinetic energy of the molecules increases. The increased kinetic energy means that more molecules have enough energy to overcome the activation energy, that the collision frequency increases, and that the probability of molecular collision with the correct orientation to occur increases.

Molecules react when they collide with other molecules with enough energy + orientation, so the increased temperature would overall increase the rate of the reaction.

which of the following is a physical change? 1.burning paper 2.grinding wheat 3.electrolysis of water 4.cooking rice​

Answers

Answer:

2 grinding of wheat is just a physical change

plz brainlist

The world is made up of ​

Answers

Answer:

Explanation:

           The world is made up of ​living beings .    

Please help me with my work

Answers

D. 2

Explanation:

To be balanced, the hydrogen and chlorine atoms are both 2 and 2 in the products side. Hence, we must add a two to the HCl in order to have 2 hydrogens and 2 chlorines in the reactants.

Hope this helps, brainliest would be appreciated :)

Answer:

2

Explanation:

There's 2 Hydrogen and Chlorine molecules on the right side with one Zinc. So the left side needs to have a coefficient of 2 on the hydrochloric acid, or HCl.

the text of oxygen gas in the laboratory ​

Answers

Explanation:in testing for oxygen a glowing splint is used.

the glowing splint is brought in the presence of the test tube containing the gas

the glowing splint rekindles or lights up showing that oxygen is present.

this is a positive test because oxygen supports burning or combustion

High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to
purify chemical substances. The pressures used in this procedure range from around 500
kilopascals (500,000 Pa) to about 60,000 kPa (60,000,000 Pa). It is often convenient to know
the pressure in torr. If an HPLC procedure is running at a pressure of 3.20x10^8 Pa , what is its
running pressure in torr?
Express the pressure numerically in torr.

3.20 x 10^8 Pa = _____ torr

Answers

Answer:

2,400,000 torr (3 s.f.)

Explanation:

Convert the pressure from Pascal to atm first:

[tex]\boxed{1 \: atm = 101325 \:Pa }[/tex]

3.20 ×10⁸ Pa

= [(3.20 ×10⁸) ÷101325] atm

= 3158.2 atm (5 s.f.)

Convert atm to torr:

[tex]\boxed{1 \: atm = 760 \: torr}[/tex]

3158.2 atm

= (3158.2 ×760) torr

= 2400000 torr (3 s.f.)

How is a slump different from creep?

Answers

Answer:

Is this chemistry or ELA!

. De las siguientes soluciones:

1. 20 ml de alcohol etílico mezcladas con 80 ml de agua.

2. 500 ml de agua con 20 g de sal disueltas (V Sln: 500ml).

3. 80 g de sal en 2 litros de agua.

a) Identifica el soluto y solvente de cada solución y explica ¿por qué?

b) Encuentra la concentración por peso de la solución número 3 c) Entre la disolución 2 y 3 ¿Cuál presenta mayor concentración?

por favor lo necesito para hoy ¡gracias!

Answers

Answer:

can u translate this to English? I might be able to help

a) Solution 1: Solute is ethyl alcohol, solvent is water. Solution 2 and 3: Solute is salt, solvent is water.

b) Concentration by weight of solution 3: Approximately 3.85%.

c) Solution 3 has a higher concentration than solution 2.

a) Solutions and their solutes and solvents:

Solution 1: The solute is ethyl alcohol, and the solvent is water. This is because ethyl alcohol is the substance that dissolves in water to form the solution.

Solution 2: The solute is salt, and the solvent is water. Salt is the substance that dissolves in water to form the solution.

Solution 3: The solute is salt, and the solvent is water. Similar to solution 2, salt is the substance that dissolves in water to form the solution.

b) Weight concentration of solution number 3:

The weight concentration is calculated by dividing the mass of the solute (80 g of salt) by the total mass of the solution (80 g of salt + 2000 g of water):

Weight concentration = (80 g / 2080 g) * 100% ≈ 3.85%

c) Comparison of concentrations between solution 2 and 3:

Solution number 3 has a higher concentration than solution 2, as the weight concentration of solution 3 is approximately 3.85%, while the exact amount of water is not provided for solution 2 to calculate its concentration. However, solution 2 contains only 20 g of salt dissolved in 500 ml of water, which implies that the concentration will be lower than solution 3. Therefore, solution number 3 has a higher concentration compared to solution 2.

To learn more about Solutions, here

https://brainly.com/question/30665317

#SPJ2

5. The energy diagram shown illustrates a reaction which is
an
A. exothermic reaction.
B. activated complex.
C. equilibrium reaction.
D. endothermic reaction.

Answers

Answer:

Explanation:

The answer is an exothermic reaction so A.

what is the name of the organic molecule

Answers

Explanation:

Although carbon is present in all organic compounds, other elements such as hydrogen ( H), oxygen ( O), nitrogen ( N), sulfur ( S) and phosphorus ( P) are also common in these molecules. An organic molecule is a molecule that contains carbon atoms (generally bonded to other carbon atoms as well as hydrogen atoms)

Which of the following elements is the smallest?

Answers

Explanation:

where is options?????????????????

Helium is a chemical element with the symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic table. Its boiling point is the lowest among all the elements. Wikipedia
Symbol: He
Atomic mass: 4.002602 u
Atomic number: 2
Electron configuration: 1s2
Electrons per shell: 2
Boiling point: -268.9 °C

Determine the mass of 6.33 mol of iron(II) nitrate.

Answers

Answer:

1822.72 g

Explanation:

Applying,

n = R.M/M.M.................. Equation 1

Where n = number of moles of iron(II) nitrate, R.M = Reacting mass of iron(II) nitrate, M.M = molar mass of Iron(II) nitrate.

Make R.M the subject of the equation

R.M = n×M.M............. Equation 2

From the question,

Given: n = 6.33 mol

Constant: M.M of iron(II) nitrate = 287.95 g/mol

Substitute these values into equation 2

R.M = 6.33(287.95)

R.M = 1822.72 g

Hence the mass of iron(II) nitrate is 1822.72 g

formula for finding speed using binding energy and mass​

Answers

Answer:

The formula for finding speed using binding energy and mass is E=mc2.

Một hỗn hợp X gồm CH3OH; C2H5OH; phenol có khối lượng 28,9 gam phản ứng vừa hết với 100ml dung dịch NaOH 2M. Phần trăm theo khối lượng phenol là ? Biết C = 12; O = 16; H = 1; Na = 23. *

Answers

Answer: bạn viết phương trình Phenol + NaOH

=> nNaOH = nPhenol = 0,2 mol

m Phenol = 0,2x94 = 18,8 gam

%mPhenol = 18,8/28,9% = 65,05

Explanation:

Select the structure corresponding to trans-3-octene.

Answers

Answer: B

Explanation:

Answer:

The Correct Answer Is B.

- calculate relative formula mass
[N=14, O=16, Mg=24, Al=27]

1) Mg(NO3)2

- calculate relative molecular mass
[H=1, C=12, O=16]

1) C4H10

2) CH3COOH​

Answers

Mg(NO3)2:-

[tex] \\ \sf \longmapsto \: 24u+2(14u+3\times 16u)[/tex]

[tex] \\ \sf \longmapsto \: 24u+2(14u+48u)[/tex]

[tex]\\ \sf \longmapsto \: 24u+2(62u)[/tex]

[tex] \\ \sf \longmapsto \: 24u+(124u)[/tex]

[tex] \\ \sf \longmapsto \: 148u[/tex]

PLZ HELP Question 2 of 25 What is the total number of atoms in the molecule CzHg?
A. 2
B. 8
C. 11
D. 3​

Answers

A. 2

One Cs (Caesium), the other one Hg (Mercury)

Note: we don't have Cz this might be Cs

How much water will the measuring cup have if you poured 1/2 of it out?

Answers

The cup will be filled up halfway

Identify the group number and generic outer electron configuration for a neutral main‑group element with the following two Lewis dot symbols.

X with 1 dot on the top, bottom and right

X with 1 dot on all sides

Answers

Answer: Answer to #1 is 3A and ns2np1

Answer to #2 is 4A and ns2np2

Explanation:Group number is the number of valance electrons and generic outer electron configuration has to add up to equal the number of valance electrons

The element in the first diagram is in group 13 while the element in the second diagram is in group 14.

The Lewis structure of an atom of an element is a representation of the number of valence electrons on the outermost shell of the atom of that element. Every group of elements have a generic electron configuration which represents the number of valence electrons contained by atoms of elements in that group.

In the first diagram, the element X belongs to group 3A(13) and has a generic outer electron configuration, ns2np1. In the second diagram, the element X is in group 4A(14) and has outer electron configuration ns2np2.

Learn more: https://brainly.com/question/4147359

can you answer with working out ​

Answers

This is your answer I hope it is right.

write any two conditions at which a body of certain mass weightless​

Answers

Answer:

A body becomes weightless in a zero-gravity scenario and when a force is applied to a body that is equal and opposite to the force of gravity. If the body is falling only under the influence of gravity.

Answer:

A body becomes weightless in a zero-gravity scenario and when a force is applied to a body that is equal and opposite to the force of gravity.If the body is falling only under the influence of gravity.

An atom with 6 protons and 8 neutrons is an)

Answers

Answer: carbon (C)

Explanation:

Other Questions
someone help me pls asap, will mark brainliest1. Define income in your own words. (3-4 sentences)2.explain how "Income" will improve wellbeing3. explain how income will impair/reduce wellbeing ( Come up with one or two ways income will improve or reduce wellbeing with an example to explain ) College is not for everyone. In September 1776, Washington had to abandon _____ after numerous American retreats in the area.PhiladelphiaNew York CityNew JerseyBrooklyn 7. Gene expression may be regulated:A) only during translationB) only during transcriptionC) during transcription and translation D) only during replicationE) during replication and transcription8. During anaphase of meiosis I toward opposing poles of cell are pulled:A) whole chromosomesB) sister chromatidsC) bivalentsD) fragments of sister chromatids E) tetrads9. One of a series of different versions of gene is called:A) genome B) haploid C) diploid D) alleleE) allosome10. Which of the following genotypes would produce the smallest number of different gametes if the alleles are assorted independently?A) aa BB DdB) AA BB DDC) Aa Bb DD D) Aa BB DD E) Aa Bb Dd11. Which of the following processes can decrease the genetic variation in natural populations?A) recombination B) immigration C) mutagenesis D) inbreedingE) hybridization12. Which of the following structures present in the embryos of higher plants develops into primary leaves of seedlings?A) epicotylB) endospermC) radicleD) hypocotyl E) cotyledon13. Which of the following organisms would be classified as primary consumer?A) lionB) Escherichia coli C) barleyD) cowE) Candida albicans14. Which of the following characterizes monocotyledonous plants?A) Their embryos have one cotyledon.B) In their stems vascular bundles are usually arranged in ring. C) Their flowers parts are usually in multiples of four or five. D) They have usually taproot.E) Their leaves usually have netlike veins.15. Which of the following types of plants tissue transport water and minerals?A) phloemB) xylemC) meristemD) vascular cambium E) epidermis16. Which of the following require a host cell because they are not able to make proteins on their own?A) Paramecium caudatumB) Escherichia coliC) Influenza virusD) Saccharomyces cerevisiae E) Euglena viridis17. Which of the organisms is not correctly labeled?A) Bacteria Staphylococcus aureus B) Plantae PineC) Fungi SpiderD) Animalia LionE) Viruses HIV18. Eutrophication is the process of:A) vegetation succession in lakesB) nutrient depletion of lakesC) increase inflow of minerals in lakesD) primary succession in lakesE) biological renewal of aquatic ecosystems19. Which of the following is a prezygotic isolating mechanism to prevent reproduction between species?A) geographic isolationB) zygotic mortalityC) isolation by hybrid sterilityD) isolation by hybrid breakdown E) isolation by hybrid inviability.20. Which of the following plant tissue is characteristic only for the leaves, but not for the roots?A) xylemB) phloem C) epidermis D) cambium E) mesophyll21. Rhizobium forms an endosymbiotic nitrogen fixing association with roots of:A) pineB) riceC) roseD) beanE) coconut palm22. Which of the following is found in an unusual high proportion in cells of cardiac muscle?A) lysosomesB) mitochondria C) mRNAD) Golgi apparatus E) cell nucleus23. Which of the following organisms would most likely be found at the top of an energy pyramid?A) clamsB) sardines C) sharks D) kelpE) mollusca Meiosisfemale gameteMeiosismale gamete Xzygoteembryo25. Echinococcosis disease is caused by:A) EchinococcusB) Diphyllobotrium C) TrichinellaD) EnterobiusE) Fasciola26. Which of the following organisms conduct ethanol fermentation?A) yeastsB) bearsC) spidersD) barleyE) mushrooms27. Steroids are not:A) sex hormones B) cholesterolC) corticosteroids D) bile acidsE) vitamin C28. Which of the following is the right order of the four stages of food processing?A) digestion, ingestion, absorption, elimination B) ingestion, digestion, elimination, absorption C) ingestion, digestion, absorption, elimination D) digestion, ingestion, absorption, elimination E) absorption, elimination, digestion, ingestion29. Which of the following statements is true?I. The pH of urine is close to neutral (7).II. Urine is a liquid product of the body that is secreted by urinary system. III. Lack of vasopressin in the blood increases diuresis.A) IB) IIC) I, II, IIID) IIIE) I, III 30. Which hormone is produced by the placenta?A) progesterone B) insulinC) thyroxinD) melatoninE) glucagon31. Which of the following is not characteristic for mammals?A) mammary glandsB) hairC) cold-bloodedD) three middle ears bones E) sweat glands32. All of the members of a particular species that live in one area are called a(an):A) biotopeB) community C) ecosystem D) biosphere E) population URGENT!!! Choose the word that does NOT complete the sentence correctly.Estoy enferma. Tengo ______. tosun dolor de cabezafiebresangre Discuss the differences between foriegn policy and domestic policy I dont know how to solve these.a)x^2 =2x + 48b)t^2 + 5t =-6c) x^2= 30 - 7x without drawing the graph, find the coordinates of its intersection with the x and y axes.y=-5x+2 . ..... 1 Indique l'ordre des actions du narrateur en les numrotant de 1 6. Il aperoit des badauds. Il fait demi-tour. Il repart en ramant. Il se dresse sur sa planche. Il se dirige vers une vague immense. Il surfe sur la vague. ... ... ..... how do solve this problem 3|3x+4|-7=5 please help A plant is growing at a constant rate. The plant was 4 cm tall after 1 month. Theplant was 32 cm tall after 9 months. Use let statements to define your variables &write a conclusion statement to state your answer.a) What is the rate of change?b) Write an equation to represent this partial variation. El programa de televisin trata de temas actuales a debatir durante una hora. El punto o el tema de que se trata es ________. la justificacin la tecnologa la adicin la cuestin #what is the word class of loaded in the sentence? "the heavy loaded truck somersalted" Which sets of values belong to the domain and range of a relation? Cemptex Corporation prepares its statement of cash flows using the indirect method to report operating activities. Net income for the 2018 fiscal year was $664,000. Depreciation and amortization expense of $95,000 was included with operating expenses in the income statement. The following information describes the changes in current assets and liabilities other than cash:Decrease in accounts receivable $30,000 Increase in inventories 10,000 Increase prepaid expenses 9,300 Increase in salaries payable 10,800 Decrease in income taxes payable 19,000Required:Prepare the operating activities section of the 2018 statement of cash flows. 20% of the people in a village own a dog, 30% own goats and 40% own cattle, 5% own both a dog and goats, 4% own both a dog and cattle and 3% own both goats and cattle. If 1% own all three, what percentage of the village own none of the three? SOMEONE HELP PLEASE ASAP!!! I dont know how to solve this problem nor where to start? Can some please help me out and explain how you got the answer please. Thank you for your time. If a judge learns that a defendant was abused as a child and committed the crime while under extreme financial pressure, what is the most likely outcome? the surface area of three dimonsensed face is the sum of all the the surface areas of each of the face given below are the nets of some solid derive the formula for calculating its curved surface area and total surface areaPlease answer the question it's very urgent