In order to produce 972 kJ of heat, how many grams of H2 must react? 2 H2 (g) + O2 (g) → 2 H20 (g) + 243 kJ

What was the procedure by which case united states vs lopez went to court

Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4

Idon’t know how to solve this question