Consider the data showing the initial rate of a reaction (A ⟶ products) at several different concentrations of A. What is the order of the reaction? Write a rate Jaw for the reaction including the value of the rate constant, k.
[A] (M) Initial Rate (M/s) 0.100 0.053 0.200 0.210 0.300 0.473

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

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

Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.