If PN contains 120 g protein, the nitrogen content is approximately how many grams?

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Multiple Choice

If PN contains 120 g protein, the nitrogen content is approximately how many grams?

Explanation:
Proteins contain about 16% nitrogen by weight, so you convert protein grams to nitrogen grams by multiplying by 0.16. For 120 g of protein, nitrogen = 120 × 0.16 = 19.2 g. This 0.16 factor is the standard estimate used in nutrition support because amino acids average around 16% nitrogen. If you needed to go the other way, from nitrogen to protein, you’d multiply by about 6.25. The calculation gives 19.2 g of nitrogen.

Proteins contain about 16% nitrogen by weight, so you convert protein grams to nitrogen grams by multiplying by 0.16. For 120 g of protein, nitrogen = 120 × 0.16 = 19.2 g. This 0.16 factor is the standard estimate used in nutrition support because amino acids average around 16% nitrogen. If you needed to go the other way, from nitrogen to protein, you’d multiply by about 6.25. The calculation gives 19.2 g of nitrogen.

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