Which is a correctly balanced chemical equation?

A. 3CuBr2 + 2Al → 2AlBr3 + 3Cu

B. 2CuBr2 + 3Al → 3AlBr3 + 2Cu

C. 2CuBr2 + Al → AlBr3 +2Cu

D. CuBr2 + 2Al → 2AlBr3 +Cu

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

The identities of substances are the same before and after which type of change