karlajallday karlajallday

20-01-2023
Chemistry

contestada

How many grams of calcium nitride (Ca3N2) are produced when 4.00 g of nitrogen reacts with an excess of calcium?
3Ca + N2 → Ca3N2

a
21.2 g of Ca3N2
b
0.756 g of Ca3N2
c
0.378 g of Ca3N2

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