Answer:
it can help heat or cool a room.
Explanation:
I think this is right...
Answer:
Yes
Explanation:
They continue to split and grow and split again until the organism that is carrying them dies.
Sorry I don't really know how to explain:(
The atoms didn't change we only added 2 different ones together. 2nd one is right
Answer:
18.2 g.
Explanation:
You need to first figure out how many moles of nitrogen gas and hydrogen (gas) you have. To do this, use the molar masses of nitrogen gas and hydrogen (gas) on the periodic table. You get the following:
0.535 g. N2 and 1.984 g. H2
Then find out which reactant is the limiting one. In this case, it's N2. The amount of ammonia, then, that would be produced is 2 times the amount of moles of N2. This gives you 1.07 mol, approximately. Then multiply this by the molar mass of ammonia to find your answer of 18.2 g.
