Answer: How many grams are in 2.5 moles of N2?
Explanation: 1 mole is equal to 1 moles N2, or 28.0134 grams.
One mole of N2 molecules would have a mass of 2 X 14.01 g = 28.02 g.
Answer:
1.89 nol Cu(NO3)2
Explanation:
if you calculate it it will be 1.89
The number of molecules decrease
Answer:
Pelting point.
Explanation:
Freezing point is the same is the melting point.