Cow’s milk is 4.5% by mass of lactose. Calculate the mass of lactose present in 175 g of milk

asked Oct 17, 2021 56.6k views

4 votes

Cow’s milk is 4.5% by mass of lactose. Calculate the mass of lactose present in 175 g of
milk

by Bebi

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6 votes

Answer:

7.875 grams

Step-by-step explanation:

You multiply 175 g by .045

This gives you 7.875 grams of lactose

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