Answer :
Final answer:
To give a 150 mEq dose of Ammonium Chloride, approximately (A) 16 tablets of 500 mg each would be needed.
Explanation:
The question is asking how many 500 mg tablets of Ammonium Chloride (NH₄Cl) would be equivalent to a 150 mEq dose. To answer this, we need to convert mEq to milligrams.
The molecular weight (MWt), of NH₄Cl is 53.5 g/mol. Since 1 mol equals 1000 mEq, we know that 53.5 g of NH₄Cl is equal to 1000 mEq. Therefore, 1 mEq would be equivalent to 53.5 mg.
Next, we multiply the 150 mEq dose by 53.5 mg to get the total milligrams needed, which equates to 8025 mg. Since each tablet contains 500 mg, you would need to administer 8025 mg divided by 500 mg per tablet. The result is approximately 16 tablets.
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