Which of the following is a balanced chemical equation? a, h2o2 → h2o + o2 b, 2 mg + hc1 → mgcl2 + h2 c, so2 + o2 + 2 h2o → 4 h2so4 d , 2 fe2o3 + 3 c → 4 fe + 3 co2

For the following, determine the type of reaction and then give products.

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

How many molecules are found in 1.32 mol of nacl?