Question

One litre flask containing vapouree of methyl alcohol (Mol mass 32) at a pressure of 1 atm and 25°C was evacuated till the final pressure was 10^3mm. How many molecules of methyl alcohol were left in the flask ?​

Answer 1

10*10-² kg to Hydrogen and 6.4*

10-² kg of oxygen are contained in 10*10-3

m³ flask at 473 k calculate the total pressure of the mixture. if a spark ignities the mixture. what will be the final pressure.

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