Question

find number of molecules in 3.6 gram water​

Answer 1

Answer

Hence, 3.6g of water contain 0.2 moles of water.

Answer 2

Answer:

Given mass of water = 3.6g

Gram molecular mass of water = 18g

Therefore, 18g of water = 1 mole of water

$So, \: 3.6g \: of \: water = \frac{3.6}{18} \: water$

Hence, 3.6g of water contain 0.2moles of water.

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