Predict the outcome of the reactions represented by the following equations by using the activity series, and balance the equations. (a) Cu(s) + HCl(aq) →
(b) I2(s) + NaBr(aq) →
(c) Mg(s) + CuSO4(aq) →
(d) Cl2(g) + KBr(aq) →

the mass of the cathode increases because ions from the solution get reduced to atoms and become part of the cathode.

explanation:

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stan bts

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.

gas

explanation:

smoke is the matter of a gas

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.