Question

what is the mass of 5.7 mol of nh3?
molar mass nh3 = 17.04 g/mol
5.7 mol nh3 = ? g nh3

Explanation:

Step1: Recall the formula

The formula to calculate mass \(m\) from moles \(n\) and molar mass \(M\) is \(m = n\times M\).

Step2: Substitute the values

Given \(n = 5.7\space mol\) and \(M=17.04\space g/mol\).
So, \(m=5.7\times17.04\).

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Answer:

\(97.128\space g\)