Given: H2SO3(aq) --> HSO4 (aq), acidic solution. How many electrons appear in the balanced half-reaction? О6...
Question 1 (1 point) Given: Br" (aq) -->BrO3- (aq), basic solution. How many electrons appear in the balanced half-reaction? 06 o o o o
Question 1 (1 point) Given: SO42-(aq) --> H2SO3(aq), acidic solution. When this half-reaction is balanced, both H+ and H20 appear in the equation. If the coefficient of H2SO3 is 1 in the balanced half-reaction, what is the coefficient of Ht? 04 08 O 12 O2 O 10
Question 10 (1 point) Given: Br"(aq) -->BrO3- (aq), basic solution. How many electrons appear in the balanced half-reaction? 08 02
When the reaction below is balanced, how many electrons are transferred? O2(g) + H2O(l) + Fe(s) --> Fe(OH)3(s) Oo 04 • 12 8
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
Question 2 of 10 > Attempt 1 Balance the following redox reaction in acidic solution using whole number coefficients. NO3(aq) +1,(s) — 103(aq) + NO2(g) In the balanced equation, what is the coefficient for NOZ? 5 2 10 Incorrect
a Choose the balanced equation for the following half-reaction, which takes place in acidic solution НВFO,(ag) —> Вr (aq) 4 8e7H (aq) + HBr04 (aq) -> Br (aq) + 4H20(1) 8e H (aq)HBrO4 (aq) -> Br (aq)4H20() Se + 7H* (ag) + HBFO, (ag) — 2Br (аq) + 4H20() Зе + 7H* (ад) + HBFO4(ag) — Br (aq) + 4H20() b Choose the balanced equation for the following half-reaction, which takes place in acidic solution NO3 (ag) > NО2(9) 3e2H...
1 Write the balanced half reactions of the following reactions: a. NiO2 + 2 H20+ Fe >Ni (OH)2 + Fe(OH)2 in basic solution b. CO2 + 2 NH2OHCO + N2 + 3 H2O in basic solution c. 2 H+ + H202 +2 Fe2+2 Fe3+ + 2 H2O in acidic solution d. H+ + 2 H2O + 2 MnO4 + 5 SO2 → Mn2+ + 5 HSO4 in acidic solution
a Choose the balanced equation for the following half-reaction, which takes place in acidic solution MnO4 (aq)Se2 (aq) -> Mn2(aq) Se(s) O 16H (aq)2Mn04- (aq)5Se2 (aq) ->2Mn2 (aq) 6H20()5Se(s) O16H (aq)2MnO4- (aq)5Se2 (aq) -2Mn2 (aq) 8H20(1) 5Se(s) 16H+ (aq)MnO4 (aq) 5Se2(aq) - Mn2(aq) +8H20(l) 5Se(s) O16H (aq)MnO4- (aq) 5Se2 (aq) -2Mn2(aq) + 8H2O(l)5Se(s) bChoose the balanced equation for the following half-reaction, which takes place in acidic solution: S2Os2(aq)CI (aq) SO42(aq) Cl2 (aq) S2O82(aq)2CI (aq) 2SO42(aq) Cl2(aq) S2O82-(aq)C (aq) -2SO42-(aq) 2Cl2...
What is true about the following reaction at 25°C?<br /> HBrO(aq) + NaCl(aq) = NaBrO(aq) + HCl(aq) OK> 1 hence there will be mostly products at equilibrium. OK> 1 hence there will be mostly reactants at equilibrium. OK< 1 hence there will be mostly products at equilibrium. OK< 1 hence there will be mostly reactants at equilibrium. Question 8 (1 point) Which of the following would be more soluble in an acidic solution?<br />i. LiBr(s)<br /> ji. KNO3(s) O both...