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Topic: Unstable substance  (Read 929 times)

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Offline MecatronVels

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Unstable substance
« on: April 30, 2021, 02:17:36 PM »
Hydrogen peroxide, popularly marketed as hydrogen peroxide 1, 10, 20, 30 or 40 volumes, is an unstable substance, which decomposes into water and oxygen gas, when exposed to light, heat or a catalyst. If all the hydrogen peroxide, contained in 1 ml of a 6% (m / m) hydrogen peroxide solution, is decomposed, at a temperature of 273 K and a pressure of 1 atm, what volume in ml of oxygen will be produced, and what identification would appear on the marketed bottle? (consider the density of the solution equal to 1gm / ml)

Data: R = 0.082; MA (H) = 1u, MA (O) = 16u

Someone help me?

Offline Meter

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Re: Unstable substance
« Reply #1 on: April 30, 2021, 02:22:08 PM »
It is forum policy that you have to show an attempt before you can receive help.

Offline MecatronVels

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Re: Unstable substance
« Reply #2 on: April 30, 2021, 02:23:45 PM »
Can you at least give me any tips?

Offline Meter

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Re: Unstable substance
« Reply #3 on: April 30, 2021, 02:39:49 PM »
Can you at least give me any tips?
Without having solved the problem, I would at the very least start by writing out the decomposition of hydrogen peroxide into water and oxygen gas.

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