Which of the following is a redox reaction? A)

MgCO3 → MgO + CO2

B)

Mg(OH)2 + 2HCl → MgCl2 + H2O

C)

CuO + H2SO4 → CuSO4 + H2O

D)

3MnO2 + 4Al → 3Mn + 2Al2O3

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

You have a sample of a gas that occupies a volume of 17ml at -111 degrees celsius. what volume does the sample occupy at 88 degrees celsius? show all work asap

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.