Answer to Question #293783 in Physical Chemistry for Roman

Question #293783

2 NH3  +  3 CuO → 3 Cu  +  N2  +   3 H2O

In the above equation, how many grams of N2 can be made when 6.9 moles of CuO are consumed?

Round your answer to the nearest tenth. If your answer is a whole number like 4, report the answer as 4.0

Use the following molar masses. If you do not use these masses, the computer will mark your answer incorrect.:


1
Expert's answer
2022-02-09T13:44:02-0500

CuO":" N2 "=3:1"


Molar mass of N2 "=28g"

Moles of N2 "=\\frac{1}{3}\u00d76.9=2.3"


Mass of N2 "=2.3\u00d728"

"=64.4g"




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