How many electrons are transferred in the following reaction? Br2(l) + 2 NaI(aq) → 2 NaBr(aq) + I2(s) Enter your answer as an integer.
Br2(l) + 2 NaI(aq) → 2 NaBr(aq) + I2(s)
Br2 = 0 oxidation state
in NaI
Na = +1 state
I = -1 state
in products I2 I = 0 oxidation state
for 2I atoms 2 electrons transferred
answer = 2
How many electrons are transferred in the following reaction? Br2(l) + 2 NaI(aq) → 2 NaBr(aq)...
Which of the reactions below does not represent a redox reaction? 2 NaI (aq) + Br2 (l) → 2 NaBr (aq) + I2 (g) 2 NaCl (aq) + Pb(NO3)2 (aq) → PbCl2 (s) + 3 NaNO3 (aq) 3 Al (s) + 6 HCl (aq) → 3 H2 (g) + AlCl3 (aq) 2 H2O (l) → 2 H2 (g) + O2 (g) None of these
How many electrons are transferred when the following redox reaction is balanced? ClO3 ̄(aq) + H+ (aq) + I ̄(aq) → I2 (s) + Cl2 (g) + H2O (l)
3&4 please
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How many electrons are transferred in the following reaction? (The reaction is unbalanced.) Ca2+ (aq) + Li(s) + Ca(s) + Lit(aq) 0 1 O 3 O4 O 2 O 6 Submit Request Answer
for
the following reaction, how do you find how many electrons
transferred? i understand you must write out and balance the half
reactions but i am not sure how to do that. thanks
Identify the oxidation numbers for all the elements in the reactants and products for 2 MnO," (aq) + 39- (aq) + 4H2O(1) 3S() + 2 MnO,(s) + 8 OH(aq) Identify the oxidation numbers by dragging the appropriate labels to their respective targets. Reset Help 2 MnO2 (aq)...
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Consider the reaction: Sn(s) + 2Cu2+(aq) → Sn2+(aq) + 2Cu+(aq). How many electrons are transferred in this reaction?
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Balance the following redox reaction in acidic solution. I2(s) + Br2(l) → IO3- (aq) + Br− (aq)