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Firlakuza [10]
4 years ago
5

Given the balanced equation representing a reaction:

Chemistry
2 answers:
IRISSAK [1]4 years ago
8 0
1 is the answer i think.
julia-pushkina [17]4 years ago
6 0
2 and 3 are not possible because energy cannot be created nor destroyed. In order to break bonds, energy must be absorbed, so 1 is your answer!
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2 years ago
a solution is prepared by dissolving 55g of CaCl2 into 300g of water. if the Kf of water is -1.86 c/m, shat is the freezing poin
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Answer:

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                T =

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depression in freezing point for the given species is as follows.

       

                 =

       

                  =

     

                   =

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Explanation:

4 0
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