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What is the mass of 4.70 mol H2O? Answer in units of g.

User Proski
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1 Answer

9 votes

Answer:

4.70 moles of water have mass of 84.6g

Step-by-step explanation:

Given data:

Number of moles of water = 4.70 mol

Mass in gram = ?

Solution:

Formula:

Mass = number of moles × molar mass

Molar mass of water is 18 g/mol

Mass = 4.70 mol × 18 g/mol

Mass = 84.6 g

Thus, 4.70 moles of water have mass of 84.6g.

User Ivan BASART
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