If 7.400 g of C6H6 is burned and the heat produced from the burning is added to 5691 g of water at 21 °C, what is the final temperature of the water?

Question

Emmett Orr

Chemistry

8 August, 09:23

If 7.400 g of C6H6 is burned and the heat produced from the burning is added to 5691 g of water at 21 °C, what is the final temperature of the water?

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Answers (1)

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Dana Mcdonald · Answer 1

In your problems the possible solution is this one:

F fr = μk FN = μk mg 0.5 (50000kg) (-9.8 m s2) = - 245000N a=F/m - 245000N/50000kg = - 4.9 m s2 t = v - v0 a 0-10 ms - 4.9 m s2 = 2s

I hope you understand and satisfied with my answer