9. The total number of sodium atoms in 46.0 grams of sodium is - O
3.01 x 1023
a
6.02 x 1023
O
2.4 x 1024
1.2 x 1024

2h2s + 3o2 2so2 + 2h2o which option gives the correct mole ratios? h2s: so2 = 2: 2 and o2: h2o = 3: 2 h2s: so2 = 2: 3 and o2: h2o = 3: 2 h2s: so2 = 4: 4 and o2: h2o = 5: 4 h2s: so2 = 4: 6 and o2: h2o = 4: 4

What is the molar mass of a gas that has density of 2.054 g/l

How many grams of ammonia would be produced by the decomposition of 16.93 mlof hydrazine? (the density of hydrazine is 1.021g/ml)