PLEASE HELP)) 2. (04.01 LC)
Fill in the blank with the correct number to balance the equation: 4A1 + 02 - 241203. (Enter only a whole number.) (3 points)

What semimetal can form four single covalent bonds.

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases

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