Which balanced equation represents a redox reaction? 1. mg + cl2 → mgcl2 2. cao + h2o → ca(oh)2 3. hno3 + naoh → nano3 + h2o 4. nacl + agno3 → agcl + nano3

This drawing shows a human body system. what is the primary function of this body system?

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

Which description best characterizes the motion of particles in a solid?