Question

For the balanced equation shown below, how many moles of N2 will react with the 0.3034 moles of Mg.

3Mg + N2 --> Mg3N2

**i think it needs to be rounded to the tenth

Answer 1

0.1 moles of N2 will react with 0.3034 moles of Mg.

Step-by-step explanation:

`\sf{balanced \ eqaution = 3Mg + N2 \rightarrow Mg3N2}`

• 0.3034 moles of Mg

using molar ratio:

3Mg : N2

3 : 1

moles of N2:

`\hookrightarrow \sf(0.3034 )/(3) *1`

`\hookrightarrow \sf 0.10113 \ moles \ of \ N2`