Science, asked by shriraminstitut5747, 1 year ago

Pb(NO3)2 +KI ? PbI2 + KNO3
Is this an exothermic reaction ? and can we tell a eqtion is exothemic or not by observing the chemical equation ?

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Answered by Anonymous

4

When you mix aqueous solutions of KI and Pb (NO3)2, you get a yellow ... Organic chemistry course at UC Berkeley Extension.

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