Question 10 (1 point) Given: Br"(aq) -->BrO3- (aq), basic solution. How many electrons appear in the...
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
is thos correct? Question 1 (1 point) Saved Given: NO3(aq) --> NH3(aq), basic solution. How many electrons appear in the balanced half-reaction? 8 02 O 10 06 04
Given: H2SO3(aq) --> HSO4 (aq), acidic solution. How many electrons appear in the balanced half-reaction? О6 ОООО
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
The following reaction occurs in basic solution: Br2 (aq) → Br– (aq) + BrO3– (aq) Which of the following statements is/are correct? This equation describes the self-oxidation-reduction (disproportionation) reaction of bromine in water. The oxidation number of Br changes from 0 to –1 and 0 to +1 in the reduction and oxidation half reactions respectively. In the balanced equation the number of moles of OH– is twice the moles of Br2.
How do you determine the number of electrons in BrO3 -> Br
Question 7 (1 point) Given: MnO4"(aq) + H+ (aq) + CI+(aq) --> Mn2+ (aq) + Cl2(g) + H2O(1) If the coefficient of MnO4" in the balanced equation is 2, how many electrons are transferred in the reaction? O2 05 08 07 Question 8 (1 point) Write the cell diagram for the reaction Cl2(g) + 2Br" (aq) --> 2C1"(aq) + Br2(1) O Pt(s) CI+(aq), Br"(aq) || Br2(1) C12(g) | Pt(s) O Pt(s) | Br2(1) | Br"(aq) || C1"(aq) | C12(g) |...
Balance the following redox reaction in basic solution: Br2(l) ----> BrO3-(aq) + Br-(aq)
Complete and balance the following redox reaction in basic solution MnO4-(aq) + Br-(aq) → MnO2(s) + BrO3-(aq) Attempts remaining: 3 Complete and balance the following redox reaction in basic solution 103-(aq) + Re(s) → Re04 (aq) + 10-(aq) Attempts remaining: 3
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