Identify the nuclide produced when thorium-234 decays by beta emission: 234 90th→ 0−1e + ?
express your answer as an isotope using prescripts.

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

What is the molecular weight of copper

Light waves are as they pass through the