Determine the rate of a reaction that follows the rate law: rate = K[A]M[B]n where:
k= 1.5
[A] = 1 M
[B] = 3 M
m= 2
n=1
A. 4.5 (mol/L)/s
B. 13.5 (mol/L)/s
C. 1.5 (mol/L)/s
D. 9.0 (mol/L)/S

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.)