Describe the chemical reaction based on the

chemical equation below. also, explain whether

the equation is balanced.

nh3(g) + o2(g) —> no(g) + h2o(i)

Type the letter that represents the correct location for each particle type below.

For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)

Do polar molecules have ionic bonds?