QQuestionChemistry
QuestionChemistry
What is the molar mass of nitrogen gas, N^2(g)? How many moles of nitrogen molecules are in 56 grams? Explain.
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Answer
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Step 1
The molar mass of a compound is the sum of the molar masses of its constituent elements. Nitrogen has an atomic mass of approximately 14.01 g/mol.
Step 2
To do this, we divide the given mass by the molar mass:
Final Answer
There are approximately 2 moles of nitrogen molecules in 56 grams of N$_1$.
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