Answer to Question #145119 in General Chemistry for Kelly

Question

When heated to 350 ˚C at 0.950 atm, NH4NO3 decomposes to produce nitrogen, water, and oxygen gases. How many liters of water produced when 258 g of NH4NO3 decomposes?

2NH4NO3(s) à 2N2(g) + 4H2O(g) + O2(g)


Question 42
0 out of 5 points
How many grams of nitrogen gas (N2) are in 10.0 L of N2 gas at STP?

Question 43
0 out of 10 points
Zinc reacts with HCl to produce hydrogen gas (H2) and ZnCl2

Zn(s) + 2HCl(aq) à H2(g) + ZnCl2(aq)

How many grams of zinc can react with 225 mL of a 0.300 M HCl solution?

Answer 1

346.9 liters

12.5 g under normal conditions

2.2 g