Ch.2 Chemistry and Measurements

Timberlake - Chemistry: An Introduction to General, Organic, and Biological Chemistry 14th Edition

Timberlake14th EditionChemistry: An Introduction to General, Organic, and Biological ChemistryISBN: 9781292472249당신이 사용하는 게 아니라요?교과서 변경

Timberlake 14th Edition

Ch.2 Chemistry and Measurements

문제 55a

2장, 문제 55a

Write an equality and two conversion factors for each of the following medications:
a. 10 mg of Atarax per 5 mL of Atarax syrup

검증된 단계별 안내

Step 1: Start by writing the equality that relates the given quantities of Atarax. The problem states that 10 mg of Atarax is equivalent to 5 mL of Atarax syrup. Therefore, the equality is:

10 mg = 5 mL

Step 2: To create the first conversion factor, divide both sides of the equality by 10 mg. This gives:

1 mL = \frac{5}{10} mg

. Simplify the fraction to get:

1 mL = 0.5 mg

Step 3: To create the second conversion factor, divide both sides of the equality by 5 mL. This gives:

1 mg = \frac{10}{5} mL

. Simplify the fraction to get:

1 mg = 2 mL

Step 4: Verify that both conversion factors are consistent with the original equality. For example, multiplying

10 mg

0.5 mL / mg

should yield

5 mL

, confirming the accuracy.

Step 5: Use these conversion factors in dimensional analysis to convert between milligrams and milliliters of Atarax syrup as needed in future calculations.

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주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Medication Dosage

Medication dosage refers to the specific amount of a drug that is administered to achieve the desired therapeutic effect. In this case, 10 mg of Atarax indicates the quantity of the active ingredient in the syrup, which is crucial for ensuring safe and effective treatment.

Conversion Factors

Conversion factors are ratios used to convert one unit of measurement to another. For medications, these factors help healthcare professionals accurately calculate dosages based on different units, such as milligrams to milliliters, ensuring proper administration of the drug.

Syrup Formulation

Syrup formulation refers to the specific composition of a liquid medication, which includes the active ingredient and other components like sweeteners and preservatives. Understanding the formulation is essential for determining how the medication is dosed and administered, particularly in pediatric or geriatric populations.

Write an equality and two conversion factors for each of the following medications:a. 10 mg of Atarax per 5 mL of Atarax syrup