This reaction is first order with respect to reactant a and second order with respect to reactant b. if the concnetration of a is doubled and the concnetration of b is halved, th erate of the reaction would .

Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

What is the correct lewis structure for chloroform chcl3