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25.0 mL of 1.0M HCl is combined with 35....

25.0 mL of 1.0M HCl is combined with 35.0 mL of 0.5 M NaOH. The initial temperatures of the solutions is `25^@C`, the density of the solution is 1.0 g/mL, the specific heat capacity of the solution is `4.184 J//g .^(@)C`, the reaction is completed in insulated beaker, and the standard enthalpy of reaction for `H^(+)(aq) + OH^(-)(aq) rarr H_(2)O (l)` is `-56 kJ//mol` . What is the final temperature of the solution?

A

`27^(@)C`

B

`25.223^(@)C`

C

`30.1^(@)C`

D

`32.8^(@)C`

Text Solution

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The correct Answer is:
B
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