In the redox reaction between the hypochlorite ion and hydrogen peroxide, how many electrons are involved?
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In the redox reaction between the hypochlorite ion and hydrogen peroxide, how many electrons are involved?...
The redox reaction between hydrogen peroxide, H2O2, and permanganate ions, MnO4-, in acid solution are as follows: 5H2O2(aq) + 2MnO4-(aq) + 6H+(aq) → 5O2(g) + 2Mn2+(aq) + 8H2O (l) 5 mol of MnO4-was required to reach the equilibrium. How many moles of H2O2were required to reach the equilibrium? a) 2 mol b. 10 mol c) 12.5 mol d) 25 mol
In the reaction: 2H2O2 --> 2 H20 + O2 How many moles of hydrogen peroxide would be needed in order to produce 12.6 moles of oxygen gas? O 12.6 0 25.2 O 6.3 O 857 Balance the following equation. _ZnCl2 + _(NH4)3PO4 --> _Zn3(PO4)2 + _NH4Cl O 1, 1, 1, 1 O 3, 2, 1,6 O 6, 2, 1,6 O 6, 4, 2, 12
Submit Considering the redox reaction Cr+ NiCr+Ni, how many electrons are transferred in the balanced reaction? 1 23 6 7 8 9 0 4 x 100
How many electrons are transferred in the following redox reaction when it is properly balanced with the smallest possible integer coefficients? Ag2O(s) + Mo(s) → MoO3(s) + Ag(s) 4 a 3 O 1 2
According to the following reaction, how many grams of hydrogen peroxide (H202) are needed to form 22.2 grams of oxygen gas? hydrogen peroxide (H202) (aq)water ()+ oxygen (g) grams hydrogen peroxide (H2O2) 7 more group attempts remaining Retry Entire Group Submit Answer
- Hydrogen peroxide is an effective oxidizing agent, accepting two electrons. It will oxidized iron(II) to iron(III). This process strips some of the oxalate ion from the iron, so the product is a mixture of Fe3+ (aq), FeC204+ (aq), and Fe(C204)2 (aq). Assume that the predominant product is Fe3+ (aq). This is a redox reaction; therefore you must balance the electrons (charge) as well as the atoms. _Fe(C2O4)22- (aq) + H2O2 (aq) → (aq) + _ C2042- (aq) + _...
19. a. Balance the following redox reaction if it occurs in acidic solution. How many electrons are transferred, and what are the half reaction potentials? Fe 2+(aq) + MnO4 ?(aq) ? Fe 3+(aq) + Mn 2+(aq) b. What element is being oxidized, and what is the oxidizing agent in the given redox reaction? Mg2+(aq) + NH4 +(aq) ? Mg(s) + NO3 ?(aq)
The oxidation of iodide ion by hydrogen peroxide in an acidic solution is described by the balanced equation H2O2(aq)+3I−(aq)+2H+(aq)⟶I3−(aq)+2H2O(l)H2O2(aq)+3I−(aq)+2H+(aq)⟶I3−(aq)+2H2O(l) The rate of formation of the red triiodide ion, Δ[I3−]/ΔtΔ[I3−]/Δt, can be determined by measuring the rate of appearance of the color. A sequence of photographs showing the progress of the reaction of hydrogen peroxide (H2O2)(H2O2) and iodide ion (I−)(I−). As time passes (left to right), the red color due to the triiodide ion (I3−)(I3−) increases in intensity. Initial rate data...
Use the data on the next slide for the reaction of
hypochlorite ion with iodide ion in 1M aqueous hydroxide
solution:
OCl- + I- -> OI- + Cl-
The answer is 68.5, but I do not understand how to get the
answer.
Mar 2 Chapter 15 Chemical Kinetics er 15 Chemical Kinetics Chaoter 16 Chemical Equilibrium Chapter 17 Acids and Bases Practice Problem Use the data on the next slide for the reaction of hypochlorite ion with iodide ion in...
why is yeast the best catalyst for the decimposition of
hydrogen peroxide ?
Hydrogen Peroxide Only (Control) No reaction Hydrogen Peroxide + Activated Carbon Slow gas evolution Hydrogen Peroxide + Manganese Dioxide Gas evolution Hydrogen Peroxide + Yeast 0 min Rapid gas evolution 2 min 4 min 6 min No reaction No reaction No reaction No gas evolution No gas evolution No gas evolution