Under what conditions can potassium bromide conduct electricity? . a. only when melted or dissolved in water. b. only when dissolved. c. only when it is in crystal form. d. only when melted. e. all of the above.

Amount of liquid measured in l or lm

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

What forms when chemical reactions combine pollution with sunlight?