How many grams of zinc oxide should be added to 3400 g of a 10%
zinc oxide ointment to prepare a product containing 15% of zinc oxide?

Answers

Answer 1

The amount in grams of zinc oxide should be added to 3400 g of a 10% zinc oxide ointment to prepare a product containing 15% of zinc oxide - 200 grams.

In the given question,

the initial amount of zinc oxide is - 10% of 3400 = 340 gramsthe amount needs to be added - x gramsthe final product have - 15% of 3400+x

solution:

[tex] \frac{340 + x}{3400 + x} = 0.15 \\ 340 + x = 510 + 0.15x[/tex]

[tex]x = \frac{510 - 340}{1 - 0.15} = 200[/tex]

x = 200 gram.

Thus, the correct amount would be - 200 grams.

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Related Questions

All of the following medications may have undesirable effects on sexual functioning EXCEPT:
a. antidepressants.
b. antihistamines.
c Wellbutrin.
d. tranquilizers

Answers

Answer:

A. antidepressants

Explanation:

medication may have undesirable effect

Hi,

All of the following medications may have undesirable effects on sexual functioning EXCEPT:

c Wellbutrin.

the husband speaking for his wife to what appears to be the exclusion of her input is actually

Answers

Answer:

Him being over assertive. There is no way for the husband to know what ailment the wife is dealing with.

Explanation:

Which of the following best describes the cell membrane?
Question 10 options:

1)

Selective semipermeable membrane

2)

Double-layered structure with pores

3)

Sticky, semifluid material

4)

Network of tubular structures

Answers

2

The cell membrane has 2 layers and is not a solid structure, it has millions of smaller molecules that create a porous container.

Answer:

1) Selective semipermeable membrane

Explanation:

Cell membrane is selectively permeable. This means that, it only allows molecules that are able to pass through the pores while those that are large are are not allowed to pass through.

Basophils are O granules a) involved in the process of making hemoglobin. b) involved in the allergic process. Q) that resist infection by microorganisms. D) It fights infection with parasites.

Answers

Hi,

Basophils are granulocytes:

b) involved in the process of allergic reactions.

3 Explique como se pode fazer a determinação indirecta do sulfato presente numa amostra usando a Espectrofotometria de Absorção Atómica. Descreva as equações envolvidas neste processo e explique a sua relacção com a intensidade do sinal medido.

Answers

Answer:

what ok then

Explanation:

what ok then

15. __________ is often the first drug many people abuse.

Answers

Explanation:

Tobbaco.

found in cigarettes

Which type of research method attempts to answer the question, "Why are they doing that?" (Site 1)

Answers

Answer:

It is Experimental Research

Explanation:

100% on Edge

When evaluating research, what factors should be considered? Why are these factors important? Provide some examples to illustrate the importance of each factor.

Answers

Answer:

l

Explanation:

1. Discuss the process of the production of T lymphocytes.​

Answers

T lymphocytes originate from haematopoietic stem cells within the bone marrow. T lymphocytes that survive thymic selection will mature and leave the thymus. After that, They circulate through peripheral lymphoid organs, ready to encounter their cognate antigens and become activated.

Mrs. Quinn has just turned 65, is in excellent health and has a relatively high income. She uses no medications and sees no reason to spend money on a Medicare prescription drug plan if she does not need the coverage. She currently does not have creditable coverage. What could you tell her about the implications of such a decision?

Answers

Answer:

If she does not sign up for a medicare prescription drug plan as soon as she is eligible to do so. The answer is (b).

Explanation:

It is correct.

Mrs. Quinn, as a healthy individual with a high income, you may be questioning the need for a Medicare prescription drug plan if you do not currently require the coverage.

However, there are a few important implications to consider before making a decision:

1. Late Enrollment Penalty: Medicare prescription drug plans (Part D) are voluntary, but if you choose to enroll later when you do need coverage, you may have to pay a late enrollment penalty. This penalty is added to your monthly premium and is calculated based on the number of months you were eligible for coverage but did not enroll.

2. Coverage Gap (Donut Hole): Medicare Part D plans often have a coverage gap, also known as the "donut hole." This refers to a temporary limit on what the plan will cover for prescription drugs. If your medication needs change in the future and you require expensive drugs, not having a Part D plan could result in higher out-of-pocket costs during this coverage gap.

3. Future Medication Needs: While you are currently not taking any medications, it's important to consider that health circumstances can change over time. Even though you may be in excellent health now, there is always a possibility that you may need prescription medications in the future. Having a Medicare Part D plan in place can help provide financial protection and access to necessary medications if that situation arises.

4. Financial Planning: Considering your high income, it's essential to evaluate the financial aspect. Medicare prescription drug plans have monthly premiums, deductibles, and copayments. Assessing the potential costs associated with a Part D plan and comparing them to the potential out-of-pocket expenses without one can help you make an informed decision.

5. Creditable Coverage: Lastly, it's important to note that not having creditable coverage, which refers to prescription drug coverage that is at least as good as Medicare's standard coverage, may impact your ability to switch to a Medicare Part D plan later without facing a late enrollment penalty.

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The valves in the heart open and close to move blood in between heart chambers. O a) three directions O b) two directions O c) four directions d) one direction

Answers

Answer:

B

Explanation:

The two chambers, the ventricles

Answer:B The two chambers, the ventricles

56 yr old with fatigue polyuria polydipsia A1c of 9.2 hypertension high LDL. treat with?

Answers

Answer:

parasitmanalhsk

Explanation:

bicas3 ns,ddddlmeisnc6heeshsjwl wehsjsjsk

ls.

essential oils have a sweet taste

Answers

Have a sweet smell not taste

Christi Brown is meeting with you regarding the bill she received in the mail. When she called to make the appointment, she voiced her confusion about the bill, stating she thought her insurance covered everything. You check her record and see that she met her deductible and now needs to pay 20% of the billed amount of $850. How can you explain how much she owes, as well as the difference between deductible and coinsurance?

Answers

Answer:

The correct answer is - she owes $170.

Explanation:

Health care beneficiaries bills can be divided into two different criteria, they include Co-pay or Co-insurance and deductibles. Co-insurance is an amount that should be born by the patient and the rest will be paid by the insurance companies. On other hand, Deductible is a criterion in which deductible fixed amount a patient must pay each year before their health insurance benefits begin to cover the costs.

So in this question, the 20% of hospital/health care bills is the co-insured amount that should be paid by Christi Brown and the rest will be born by the insurance company.

so she owes:

20*850/100 = 170.

Q57. What is the standard first aid for a needle stick injury?
1.
2.
3.
4.
5.

Answers

Answer:

Tweezers

Alcohol Swab

Cotton Swab

Band Aid

Other than consulting the internet, where can a pharmacy technician access information on updates being made to the medical field?

Answers

Answer:

magazines

Explanation:

Without accessing the internet, one really good option are magazines. There are specific magazines such as the Stanford Medecine Magazine and the Hopkins Medicine Magazine that provide great and up to date information. These magazines containe updates on everything going on in the medical field including new discoveries, exciting projects, new treatments, inquiries, experiences, insights, etc. It was made to revolve specifically around medecine and is a great source of information.

Eileen just got a new supervisor. How can she form good communication habits with her supervisor? a) check in regularly with her supervisor b) express her feelings freely c) without notes during conversations I would) ask her supervisor a lot of personal questions

Answers

Answer:

A

Explanation:

6x(8x-3)-2x(24x-6)=36

Answers

Answer:

x = -6

Explanation:

[tex]6x(8x - 3) - 2x(24x - 6) = 36[/tex]

➡️ [tex]48 {x}^{2} - 18x - 48 {x}^{2} + 12x = 36[/tex]

➡️ [tex] - 6x = 36[/tex]

➡️ [tex]x = - 6[/tex] ✅

Being 65 or older, being under 65 years of age with certain disabilities for more than 24 months, and being any age with ESRD or ALS are each eligibility requirements for which program?

Answers

No se amigos pa tu casa Que!?...................................................

Answer:

Original Medicare

Explanation:

Please Answer Fast Before Friday July 23, 2021. Sara, a 14-year-old, has come to the office for her school physical. She is very remote, moody, and unwilling to answer any questions you ask her as part of her physical exam. She seems to have changed a great deal in the past year, and is thinner, more unkempt, and lethargic. You notice also that her mother is constantly badgering her and rolling her eyes in exasperation at her lack of cooperation. What could you do to facilitate the examination and improve communication with Sara? What possible problems could Sara be experiencing? What should you do about the concerns that you have for Sara?

Answers

Answer:

Sara is likely suffering from depression

Explanation:

To facilitate the exam, ask the parent to wait in the waiting area so you and Sara can talk alone. This way Sara will feel more comfortable in discussion with you without her mother hovering.

Sara may be suffering from depression. Her mother's criticism and judgements may be making her feel down or never "good enough".

To address your concerns for Sara:

1. administer a depression screening such as the PHQ-9 depression test questionnaire. If you find Sara is indeed depressed or has thoughts of hurting herself or others, she will need prompt treatment from a qualified health professional.

2. If Sara does NOT have intentions of hurting herself and her behavior is related to parent conflict, friend conflict, etc. then get her permission to have a discussion with her mother about it.

3. provide Sara with local/national hotline for depression and any other mental health resources that are available in your area (therapists, psychiatrists, community centers, etc.)

4. Follow-up with Sara with another visit in a timely manner to access her mental health.

Something is going on with her maybe try taking to her without her mom in the room where it’s one on one

Gerardo is a 43 year-old businessman who leads a sedentary lifestyle and has decided that he wants to get back into shape. Currently, he is researching local gyms and has cut down on added sugar in his diet. Which stage of change is Gerardo in

Answers

He is on the stage of preparation because he intends to take action in the immediate future by currently researching local gyms. And he has also already taken some significant action by cutting down on added sugar in his diet.

A participant missed several study visits and the research site staff becomes aware of a participant's death searching through public records. What is the most appropriate next course of action?

A. Report this as a serious adverse event (SAE).

B. Report this as an adverse event (AE).

C. No action is required.

D. Contact the Study Physician for instructions on next steps

Answers

Answer:

The correct answer is - A. Report this as a serious adverse event (SAE).

Explanation:

A serious adverse effect (SAE) is a condition that can cause a threat to the patient's life or functioning. As here the research site staff becomes aware and knows of a participant's death searching through public records it is called  a serious adverse effect (SAE).

Thus, the correct answer is - A. Report this as a serious adverse event (SAE).

absolute contraindications to estrogen therapy
a. a. hx of any type of cancer
b. clotting disorders
c. hx of tension headaches
d. orthostatic hypotension

Answers

Explanation:

A. HX of any type of cancer

A/An is a type of blood cell that's also called a red blood cell. a) Jeukocyte O b) thrombocyte c) plasma d) erythrocyte

Answers

Answer:

red blood cell, also called erythrocyte,

Explanation:

Hope it helps

Mark me as Brainliest plz!!

What would happen to the body if the body temperature continue to decrease during the tenth hour instead of leaving off

Answers

Answer:

the body will go into hypothermia

The body will slowly go into hypothermia and go into shock

Explain why you agree or disagree that emotional health can improve physical health.

Answers

Answer:

agree

Explanation:

because if we say fit and strong then our body can be healed very fast and enzyme can be more effective

. Phát biểu sau đây là đúng hay sai? Giải thích? Hai nước có thể đạt được lợi ích thương mại ngay cả khi một trong hai nước có lợi thế tuyệt đối.

Answers

Sai , phải cả hai đạt được lợi ích gọi là lợi ích song phương mới đi đến được thỏa thuận chung chứ không thể một trong hai nước có lợi thế tuyệt đối

Which of the following is associated with irreversible cell damage?
A. Glycogen depletion
B. Flocculent densities in mitochondria
C. Cellular swelling
D. Detachment of ribosomes from tER
E. Loss of microvilli

Answers

Explanation:

interruption of membrane integrity;

Answer:

YOUR ANSWER WILL BE C. CELLULAR SWELLING

Identify what nutrition treatment is trying to prevent after an ostomy. Select ALL that apply [mark all correct answers] a. obstructions b. gas and odor c. weight gain d. diarrhea e. fluid overload

Answers

Which of the following statements is generally true about change in the workplace ? a ) Most people accept change easily . b) Smart companies can avoid change altogether. c) Change in the workplace fairly infrequently d) Individuals can learn to manage the change in their lives.

A patient who is prescribed a dose inhaler will find that it must be filled with a) medicine in powder form only. Works with lower (not upper) respiratory diseases only. Full of medicine used to give a fixed amount of medicine per oral inhalation. d) Medication in the form of a spray only.

Answers

d, medication in the form of spray only
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