For the reaction: H2(g) + Cl2(g) → 2HCl(g), how many moles HCl will be produced from 10.0 g of H2? 2 mole
5 mole
10 mole
20 mole

Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m