IIT JAM
Reshav Asked a Question
August 12, 2020 4:10 pmpts 30 pts
  • IIT JAM
  • Chemistry (CY)

Question no. 1 and 3 please explain

Numerical Answer Type 1022 C neat OI Combustion of carbon is 394 kI/mol. The heat evolved in combustion of b.023 * IU atoms of carbon is k ar or S, 1S-297.5 kJ mol-. The energy required for the decomposition of 32 g of SO, (1n kJ) is: wO moles of an ideal gas at 2 bar and 27°C expand isothermally against a constant pressure of l bar. What is the work done by the gas? 2 3 4 Given that
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  • Priyanshu kumar Best Answer
    For 1 see👇
    • cropped142874086589065146.jpg
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    Priyanshu kumar
    Please ask if you have doubt in this 😊
  • Priyanshu kumar thankyou
    For ques 3 check this👇
    • cropped4286875465354498366.jpg
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    Priyanshu kumar
    chcek this....If any doubt please ask😊
  • Ashutosh singh
    See Reshav Buddy, the heat of combustion is given for one mole of Carbon and the given number of Carbon atoms is 0.1 mole of carbon. (You can easily divide it by Avogadro's number ...
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    Ashutosh singh
    Hope it helps. 😊
  • Reshav
    sir is it correct as answer in booklet is given 2.5 kj but my ans is coming negative 2.494 please tell me where i have mistaken
    • cropped1787260734.jpg
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    Priyanshu kumar
    reshav it is correct dear...as 2.494 nearly equal to 2.5
  • Reshav
    sir mera negative me aa rha hai aur ans positive hai bo check krna kha pe mistake hui hai
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