An object is moving in a straight line at a constant velocity.

on a speed-time graph, how is the line displayed?

a. negative slope

b. horizontally

c. positive slope

d. vertically

What does x represent in the formula for the compound xcl4?

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

Determine the mass of the object below with accuracy and to the correct degree of precision. a. 324.2 g b. 324 g c. 324.30 g d. 324.25 g