What is the value of ΔHreaction (in kJ/mol phosphoric acid) if 50.0 mL of 0.60 M H3PO4 was used in the reaction described in number 2?

Consider the following multistep reaction: a b→ab(slow) a ab→a2b(fast)−−−−−−−−−−−−−−−−− 2a b→a2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2

Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?