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Li
Chemistry
11 April, 01:20
What is the mass
of 2.34 mols of
NH3?
+3
Answers (
1
)
Miles
11 April, 01:42
0
Mass = 39.78 g
Explanation:
Given dа ta:
Mass of ammonia = ?
Number of moles of ammonia = 2.34 mol
Solution:
Formula:
Number of moles = mass / molar mass
Molar mass of ammonia = 17 g/mol
Now we will put the values in formula:
Mass = number of moles * molar mass
Mass = 2.34 mol * 17 g/mol
Mass = 39.78 g
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