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NNADVOKAT [17]
3 years ago
12

The molar mass of nitrogen (N2) is 28.02 g/mol. What is the mass, in grams, of 4.60 mol of N2?

Chemistry
2 answers:
kotegsom [21]3 years ago
7 0
28.02g ------ 1 mol
X g ------------ 4.60 mol

X = (28.02×4.60)/1
X = 128,892 g
Neko [114]3 years ago
6 0

Answer: 128.9 grams

Explanation: The moles of the substance is calculated by the expression :

moles=\frac{\text {given mass}}{\text {Molar mass}}

Given :

Molar Mass of N_2= 28.02 g/mol

moles of N_2 = 4.60

Putting in the values, we get

4.60 =\frac{\text {given mass}}{28.02g/mol}

given mass= 128.9 grams

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