A gas is compressed from an initial volume of 5.40L to a final volume of 1.20L...
A gas is compressed from an initial volume of 5.40L to a final
volume of 1.20L by an external pressure of 1.00 atm . During the
compression the gas releases 125J of heat.
What mass of natural gas (CH 4 ) must you burn to emit 264kJ of
heat?
CH 4 (g)+2O 2 (g)?CO 2 (g)+2H 2 O(g) ?H ? rxn
=?802.3kJ
Homework Answers
Hi,
Overall reaction:
CH4(g) + 2O2(g) --> CO2(g) + 2H2O(g) .....?H = 802.3 kJ mol?
Add Answer to:
A gas is compressed from an initial volume of 5.40L to a final
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What mass of natural gas (CH4) must you burn to emit 258 kJ of heat? CH4(g)+2O2(g)→CO2(g)+2H2O(g)ΔH∘rxn=−802.3kJ
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