hydrogen sulfide reacts with sulphur dioxide to give water and S, balance the equation. if hydrogen sulfide contains 125g, how much S is produced?

Answer 1

2H2S+SO2>>> 2H2O+2S

for each 2 moles of H2S, two moles of S are produced.

moles of H2S=125/34
so, you should get the same number of moles of S, or grams S=125/34 * 32