Question 9 Consider the following mechanism: 1. Clo (aq) + H20(1) <=> HClo(aq) + OH (aq)...
QUESTION 9 Use the following information for the reaction: 2 ClO 2(aq) + 2 OH - (aq) → ClO 3-(aq) + ClO 2-(aq) + H 2O(l) Experiment [ClO2] (mol/L) [OH- ] (mol/L) Initial Rate (mol/L-min) i 0.020 0.030 0.00276 ii 0.060 0.030 0.0248 iii 0.020 0.090 0.00828 By what nearest whole number factor does the initial rate change from experiment i to experiment ii? In the analysis of this data would it be useful to compare data for experiment ii...
Question 10 (1 point) Given: MnO4 (aq) + H*(aq) + CI (aq) --> Mn2*(aq) + Cl2(g) + H2O(1) If 10 electrons are transferred in the balanced equation, what is the coefficient of CI-? ООООО
6. For the following reaction, + H20* + Cl - > OH + 2H2O Show the mechanism.
Question 6 (1 point) Given: Zn(s) + OH(aq) + H2O(l) + NO3- (aq) --> Zn(OH)42-(aq) + NH3(g) If 8 electrons are transferred in the balanced equation, what is the coefficient of OH-? Ö Ô ô ô 8
Question 16 Which of the following reactions represents the disproportionation of chlorine in water? C12(g) +H30(7)=CH(aq) + HCl(aq) + OH(aq) Cl2(g) + H2O(1)=CH(aq) +H+ (aq) + HClO(aq) Cl2(g) + H2O(1) CH(aq) + H2(g) + Clo+(aq) Cl2(g) + 2H2O(1) Cl(aq) + 3H*(aq) + HClO3(aq) Cl2(g) + 4H2O(1 =CH(aq) + SH*(aq)-C10:"(aq)
NEED ANSWERS ASAP Which equation shows a strong acid in water? LiOH(s) ---> Li+ (aq) + OH" (aq) HF (aq) + H20(1) + H30+ (aq) + F"(aq) HF (aq) ++ H+ (aq) + F"(aq) HCl(aq) + H20(aq) ---> CI+(aq) + H30+(aq) Which of the following ionic compounds is INSOLUBLE in water? O Li3PO4 O Naci OFeF3 O Na2S03 O (NH4)2SO4
Question 5 (1 point) Given: MnO4 (aq) + H+(aq) + Cl (aq) --> Mn2+(aq) + Cl2(g) + H2O(1) If the coefficient of MnO4 in the balanced equation is 2, what are the coefficients of H+, Cl- and Cl2, respectively? 8,5,5 0 16, 10,5 010, 10,5 o 4, 8, 4 08, 10,5
4. Consider the following reactions: Table 2. 2 CIO" (aq) + 4* (aq) + 2e → A ) + 2 H20() 2 CIO3(aq) +12 H(aq) + 10 - A ) + 6H2O() Cl() +2e" 20"(aq) 2 Co (aq) + 4H+ (aq) + 4 + 2 co(aq) + 2 H20(0) 2 Clo; (aq) + 4H* (aq) + 4e-2003(aq) + 2 H20) 2 C103(aq) + 4H+ (aq) + 4e - 2 C10(aq) + 2 H2O() E .163 E=147 E=136 E 1194 E=115...
2 pts Question 4 Identify all conjugate acid-base pairs in the reaction shown. N(CH3)H2(aq) + H2O(l) <= N(CH3)H3(aq) + OH"(aq) ON(CH3)H3/OH N(CH3)H3/H20 ' N(CH3)H/OH H30/OH N(CH3)H/N(CH3)H3 H2O/H30 H2O/OH-
QUESTION 13 Which equation shows a weak acid in water? LIOH(s) ---> Li+ (aq) + OH" (aq) HF (aq) + H20(1) ++ H30+ (aq) + F"(aq) Hl(aq) DD@ H+ (aq) + (aq) HCl(aq) + H2O(aq) ---> C1-(aq) + H30+(aq)