3. According to the following reaction, if the rate of appearance of Cl is 4.00 x 10° M/s, what is the rate of disappearance of CI0 (aq)? 3CIO (aq) → ClO (aq) + 2Cl (aq)

For the reaction   4NH3(g)  +  7O2(g) ---> 4NO2(g)  +  6H2(g), if H2 is produced at a rate of 3.5 x 10−3 M/s, O2 is consumed at a rate of     −5.8 x 10−4 M/s.     −3.0 x 10−3 M/s.     −4.1 x 10−3 M/s.     −2.5 x 10−2 M/s.     −2.1 x 10−2 M/s.

need help with this chemistry I keep getting this wrong

A chemical engineer is studying the rate of this reaction. 2SO3 (g) →2SO2 (g) + O2(g) She fills a reaction vessel with SO 3 and measures its concentration as the reaction proceeds. Here's a graph of her data: [SO3] (M) 0.20- 0.15 0.10- 0.05. 0 0 2 t (s) Use this graph to answer the following questions: 4 What is the half life of the reaction? Round your answer to 2 significant digits. Suppose the rate of the reaction is known to be first order in SO3. Calculate the value of the rate constant k. 11/2 = 0 s S ☐ x10 ☐ >