Balance the following chemical equations. a) Ba Cl2 + H2SO4  BaSO4 + HCl.

b) Calcium hydroxide + Carbon dioxide  Calcium carbonate + Water.

c) Aluminum + Copper chloride  Copper + Aluminum chloride

d) Sulphur dioxide + Oxygen  Sulphur trioxide

e) NH3+ CuO  Cu + N2 + H2O

See the explanation

Explanation:

In this question we have to take into account that we have to get the same amount of atoms on both sides, so:

Reaction 1

We have 1 Ba, 2 Cl, 2 H and 4 O on both sides

Reaction 2

We have 1 Ca, 2O, 2 H and 1 C on both sides

Reaction 3

We have 2 Al, 3 Cu, and 3 Cl on both sides

Reaction 4

We have 2 A and 6O on both sides

Reaction 5

We have 2 N, 3 H, 3 Cu and 3O on both sides.

I hope it helps

the answer is yes

it has kinetic energy

reason

an object has kinetic energy when you stop the force carrying it, the object will stay in motion.

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