The rate of reaction:CH_3C(S) NH_2(aq) + H_2O to H_2S (aq) + CH_3C(O)NH_2(aq)is given by the rate law:Rate = k[H_3O^+] [CH_3C(S) NH_2] Consider 1 litre of solution that is 0.20 M in CH_3C(S)NH_2and 0.15 M in HCl at 25^@C.(a) For each of the following changes, state whether the rate of reaction increases, decreases or remains the same.(i) A 4 g sample of NaOH is added to the solution(ii) 500 mL of water is added to the solution(iii) The 0.15 M HCl solution is replaced by a 0.15 M acetic acid solution.(b) State whether the value of k will increase, decrease or remain the same.(i) A catalyst is added to the solution (ii) The reaction is carried out at 15^@C instead of 25^@C

The rate of reaction:CH_3C(S) NH_2(aq) + H_2O to H_2S (aq) + CH_3C(O)N

1.	The rate of reaction:CH_3C(S) NH_2(aq) + H_2O to H_2S (aq) + CH_3C(O)NH_2(aq)is given by the rate law:Rate = k[H_3O^+] [CH_3C(S) NH_2] Consider 1 litre of solution that is 0.20 M in CH_3C(S)NH_2and 0.15 M in HCl at 25^@C.(a) For each of the following changes, state whether the rate of reaction increases, decreases or remains the same.(i) A 4 g sample of NaOH is added to the solution(ii) 500 mL of water is added to the solution(iii) The 0.15 M HCl solution is replaced by a 0.15 M acetic acid solution.(b) State whether the value of k will increase, decrease or remain the same.(i) A catalyst is added to the solution (ii) The reaction is carried out at 15^@C instead of 25^@C
Answer» SOLUTION : (i), (ii) and (iii) decreases (B) (i) INCREASES (ii) decreases