Shweta thakur Asked a Question
July 20, 2020 8:10 pmpts 30 pts
2. p ystllne forms of PbO; one is yellow and the otherr mole respectively. Calculate thne enthalpPy change for the solid-solid phase transitions. PbO (yellow) PbO (red) [Ans.1-7 kJ mol
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  • Priyanshu kumar Best Answer
    shweta..for getting required equation you have to invert the equation so that you can easily calculate this.👇see this
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    Priyanshu kumar
    got shweta...you have done it right.. just make the equation in such way so that you get required equation...you can use hess law in cases when reaction proceeds in various step......
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  • Dinesh khalmaniya
    follow the instructions
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    Dinesh khalmaniya
    got it??