If a reaction occurs, what will be the products of the unbalanced reaction below?

Zn(s) + HCl(aq)

The Activity Series of Elements

A. No reaction will occur.

B. ZnH(s) + Cl2(9)

C. ZnCl2(s) + H2(9)

D. HZnCl(s)

What effect might melting sea ice have for people who live in coastal areas?

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?

If two objects at different te,peraure are in contact with each other what happens to their temperature