7. based on the information in tables 1 and 2, one can conclude that sample 2 contains:
a.
1 metal ion only.
b.
2 metal ions only.
either 1 or 2 metal ions.
c.
d.
more than 2 metal ions.

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

How many moles of kci are produced from 2.50 moles k