3 years ago

How to write half reaction for H2O2(aq) -> O2(g)

1 answer:

7 0

The overall reaction is as follows:
H2O2 + 2ClO2 => 2ClO2- + O2 + 2H+
Half cell reactions:
ClO2 + e- => ClO2-
H2O2 => O2 + 2H+ + 2e-

You might be interested in

Complete the sentence. Electric cars and, the__________that creates the electricity to charge them protects environmental qualit

Sphinxa [80]

The answer is renewable energy.

5 0

2 years ago

What is the maximum amount in moles of P2O5P2O5 that can theoretically be made from 112 gg of O2O2 and excess phosphorus

Nastasia [14]

Answer:

$n_{P_2O_5}^{max}=1.4molP_2O_5$

Explanation:

Hello!

In this case, since the reaction between phosphorous and oxygen to form diphosphorous pentoxide is:

$2P+\frac{5}{2}O_2\rightarrow P_2O_5$

Thus, since phosphorous is in excess and oxygen and diphosphorous pentoxide are in a 5/2:1 mole ratio, we can compute the maximum moles of product as shown below:

$n_{P_2O_5}^{max}=112 gO_2*\frac{1molO_2}{32.00gO_2}*\frac{1molP_2O_5}{5/2molO_2}\\\\ n_{P_2O_5}^{max}=1.4molP_2O_5$

Best regards!

5 0

3 years ago

The oxidation number of magnesium in magnesium chloride is _____.

LenaWriter [7]

I hope this would be able to help u
dont forget the symbol its +2

3 0

3 years ago

Can someone tell me how to solve this step by step? I got the answer but I want to know how to solve it I have a test !!!!

UNO [17]

C becuase that is the one that you would have to do becuase that is the only option

6 0

3 years ago

Which Florida law requires owners and operators of motor vehicles to be financially responsible for damages and/or injuries they

s344n2d4d5 [400]

The answer in the given sentence above is the financial responsibility law as this law provides operators and owners to be held liable of the damages that they had provided or injuries that has proven to be their fault and they would likely provide financial support or payment to those affected.

3 0

3 years ago

Read 2 more answers