Oxygen gas can be generated by heating KCIO, in the presence of some Mno2. 2KCIO, - 2KCI + 30, If all the KCIO3 in a mixture containing 1.83 g KCI03 and 0.30 g Mno, is decomposed, how many liters of O2 gas will be generated at T = 23.0°C and P = 751.8 torr? 2.54 Submit Answer Incorrect. Tries 5/99 Previous Tries

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Ideal gas laws. Ignore the answer I have down it is far from anything. Best I could think of was extracting the oxygen with stoich and putting it into the ideal gas law.
Oxygen gas can be generated by heating KCIO, in the presence of some Mno2.
2KCIO, - 2KCI + 302
If all the KCIO3 in a mixture containing 1.83 g KCI03 and 0.30 g Mno2 is decomposed, how many liters of 02 gas will be generated at T = 23.0°C and P = 751.8 torr?
2.54
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Incorrect.
Tries 5/99 Previous Tries
Transcribed Image Text:Oxygen gas can be generated by heating KCIO, in the presence of some Mno2. 2KCIO, - 2KCI + 302 If all the KCIO3 in a mixture containing 1.83 g KCI03 and 0.30 g Mno2 is decomposed, how many liters of 02 gas will be generated at T = 23.0°C and P = 751.8 torr? 2.54 Submit Answer Incorrect. Tries 5/99 Previous Tries
Expert Solution
Step 1

Ideal gas equation is 

PV = nRT

P = pressure

V = volume

n = moles of gas = mass/molar mass

R = gas constant

T = temperature

 

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