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gayaneshka [121]
3 years ago
15

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

Chemistry
1 answer:
Reptile [31]3 years ago
6 0

Answer:

7.875 grams

Explanation:

You multiply 175 g by .045

This gives you 7.875 grams of lactose

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3 years ago
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Answer:

Paper chromatography is a basic technique of chromatography. It consist in the separation of the mixe components using a solvent.

Explanation:

Paper chromatography is a basic technique of chromatography. It consists in the separation of the mixed components using a solvent.

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<u>Rf = 52mm/81mm =0.64</u>

<u></u>

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