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ivolga24 [154]
3 years ago
7

Calculate the number of moles of water lost. (Take the number of grams and convert to moles)

Chemistry
1 answer:
solmaris [256]3 years ago
4 0

Answer:

Number of moles =  0.04 mol

Explanation:

Given data:

Mass of water lost = 0.7 g

Number of moles = ?

Solution:

Number of moles = mass/molar mass

Molar mass of water = 18 g/mol

Now we will put the values in formula:

Number of moles = mass/molar mass

Number of moles = 0.7 g/ 18 g/mol

Number of moles =  0.04 mol

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