What is rate equation ? How is it obtained ? Write the rate equations for
1) `2NO(g)+ O_(2)(g) to 2NO_(2)(g)`
2) `CHCl_(3) + Cl_(2) to C Cl_(4)+ HCl`
3) ` CH_(3)COOC_(2) H_(5) (l) + H_(2) O(l)to CH_(3) H_(5)OH(aq)`

CH_(3)COOH + C_(2)H_(5)OH overset(X) to CH_(3)COOC_(2)H_(5) +H_(2)O ,X is

Write the expression for the equilibrium constant K_(c ) for each of the following reactions: a. 2NOCl(g) hArr 2NO(g)+Cl_(2)(g) b. 2Cu(NO_(3))_(2)(s) hArr 2CuO(s)+4NO_(2)(g)+O_(2)(g) c. CH_(3)COOC_(2)H_(5)(aq)+H_(2)O(1) hArr CH_(3)COOH(aq)+C_(2)H_(5)OH(aq) d. Fe^(3+)(aq)+3OH^(Θ)(aq) hArr Fe(OH)_(3)(s) e. I_(2)(s)+5F_(2) hArr 2IF_(5)

Write the expression for the equilibrium constant K_(c ) for each of the following reactions: a. 2NOCl(g) hArr 2NO(g)+Cl_(2)(g) b. 2Cu(NO_(3))_(2)(s) hArr 2CuO(s)+4NO_(2)(g)+O_(2)(g) c. CH_(3)COOC_(2)H_(5)(aq)+H_(2)O(1) hArr CH_(3)COOH(aq)+C_(2)H_(5)OH(aq) d. Fe^(3+)(aq)+3OH^(Θ)(aq) hArr Fe(OH)_(3)(s) e. I_(2)(s)+5F_(2) hArr 2IF_(5)

Balnce the following equations: CH_4 (g) + O_2 (g) rarr CO_2 (g) + H_2O(g) Al(s) + HCl (aq) rarr AlCl_3 (aq) H_2 (g)

From the rate expression for the following reactions determines the order of reaction and the dimensions of the rate constant. a) 3NO(g) to N_(2)O(g) + NO_(2)(g) , Rate =k[NO]^(2) b) H_(2)O_(2)(aq) + 3I^(-)(aq) + 2H^(+)(aq) to 2H_(2)O(l) + I_(3)^(-) , Rate = [H_(2)O_(2)][I^(-)] c) CH_(3)CHO(g) to CH_(4)(g) + CO(g) : Rate = k[CH_(3)CHO]^(3//2) d) CHCl_(3)(g) to Cl_(4)(g) + HCl(g) : Rate = k[CHCl_(3)][Cl_(2)]^(1//2) e) C_(2)H_(5)Cl(g) to C_(2)H_(4)(g) + HCl(g) , Rate = k[C_(2)H_(5)Cl]

Define average rate of a reaction. How is the rate of reaction expressed in term of charge in the concentration of reactansts and products for the following reactions. 1) 2HI_((g))to H_(2(g))+I_(2(g)) 2) Hg_((l))+CL_(2(g))to Hg Cl_(2(g)) 3) 5 Br _((aq))+ BrO_((aq))^(-) +6H_((aq))^(+)to 3 Br _(2(aq)) +3H_(2) O_((l))