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Which substance is the reducing agent in this reaction?
16H++2Cr2O72−+C2H5OH→4Cr3++11H2O+2CO2?

source : yahoo.com

Which substance is the reducing agent in this reaction?
16H++2Cr2O72−+C2H5OH→4Cr3++11H2O+2CO2?

16 H{+} + 2 Cr2O7{2-} + C2H5OH → 4 Cr{3+} + 11 H2O + 2 CO2

Cr2O7{2-} is famously an oxidizing agent, so C2H5OH must be the reducing agent.

In detail:

On the left

-2 = 2 Cr + 7(-2) = 2 Cr – 14

2 Cr = +12

Cr = 6+

On the right:

Cr = 3+

So Cr gained 3 electrons, so it was reduced, making it an oxidizing agent.

On the left:

0 = 2 C + 5(+1) + (-2) + (+1)

0 = 2 C + 4

2 C = -4

C = -2

On the right:

0 = C + 2(-2) = C – 4

C = +4

So carbon lost 6 electrsons, so it was oxidized, making its compound the reducing agent.

Which substance is the reducing agent in this reaction?

Which substance is the reducing agent in this reaction? – 16H++2Cr2O72−+C2H5OH→4Cr3++11H2O+2CO2? Answer. Cr2O7{2-} is famously an oxidizing agent, so C2H5OH must be the reducing agent. In detail: On the left.In first reaction, C is oxidized to CO2 and in the second reaction 2Cr2O72 is reduced to 4Cr.hope this answer helps you and plz mark it as the Brainliest. 16H++2Cr2O72−+C2H5OH→4Cr3++11H2O+2CO2.16H++2Cr2O72−+C2H5OH→4Cr3++11H2O+2CO2. And here while copper (as #Cu^(2+)#) is reduced, carbon is oxidized, #stackrel(0)Crarrstackrel(+IV)C#. The second reaction represents the reduction #Cr(VI+)# to #Cr(III+)#.

Which element is oxidized in this reaction? – Brainly.in – The standard reduction potential is the tendency for a chemical species to be reduced, and is measured in volts at standard conditions. It is written in the form of a reduction half reaction. An example can be seen below where "A" is a generic element and C is the charge.Asked on 17 Dec 2019. Which element is reduced in this reaction?chromium. in Cr2 O. 2-7. ion. 16) The half-reaction occurring at the anode in the balanced reaction shown below is _. 32) How many minutes will it take to plate out 2.19 g of chromium metal from a solution of Cr3+ using a current of 35.2 amps in an electrolyte cell _ ?

Which element is oxidized in this reaction? - Brainly.in

Which element is oxidized in this reaction? | Socratic – I got: Cr2O72- + 7H+ + 4e− → 2Cr3+ + 3.5H2O. Its all about balancing. First you have to balance the Cr Because it is Cr2 on the LHS it will be 2Cr on the RHS this means the charge will be 2- to 6+ As there are 7 oxygen's, the other side must have 7H2O in order to also have 7 oxygens with a neutral…A balanced chemical equation accurately describes the quantities of reactants and products in chemical reactions. The Law of Conservation of Mass states that mass is neither created nor destroyed in an ordinary chemical reaction. This means that a chemical equation must have the same number of…I come out with Cr2O72 but that's not an answer so my next one is B. Cr6+ am I correct? For the following reaction KClO2->KCl+O2 assign oxidation states to each element on each side of the equation.

Which substance is the oxidizing agent in ... | Clutch Prep