Shweta thakur Asked a Question
April 24, 2020 8:39 pmpts 30 pts
59. A quantity of 1 gof water on evaporation at atmospheric pressure forms 1671 cm of steam. 540 cal/g. The approximate increase in internal energy is (a) 250 cal (b) 500 cal Heat of vaporization is ()1000 cal (d) 1500 cal
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  • Suresh khokhar
    for more practice u should done these they build ur concept for thermodynamics
    • neeraj kumar ed2_compressed.pdf
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  • Suresh khokhar thankyou
    follow the instructions
    • cropped3058413797356588161.jpg
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  • Shweta thakur
    I have done like this
    • cropped8446888326512909808.jpg
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    Suresh khokhar
    in this question temperature is not mentioned so we couldn't follow this way