What is the percentage of chlorine in AuCl3?
For every 1 mole of hydrogen that is produced, how many moles of water are needed?
2K + 2HOH → H2 + 2KOH
What is the molar ratio of nitrogen and ammonia?
1 N2(g)+ 3 H2(g) → 2NH3(g)
3:2
1:3
1:2