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50.0mL of 0.10 M HCl is mixed with 50.0m...

50.0mL of 0.10 M HCl is mixed with 50.0mL of 0.10 M NaOH .The solution temperature rises by `3.0^(@)C`Calculate the enthalpy of neutralization per mole of HCl.
`{:("solution","Values"),(C_(p),4.18J.g^(-1@) C^(-1)),("Density",1.0.mL^(-1)):}`

A

`-2.5xx10^(2)KJ`

B

`-1.3xx10^(2)KJ`

C

`-8.4xx10^(1)KJ`

D

`-6.3xx10^(1)KJ`

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The correct Answer is:
a
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50.0 mL of 0.10 M HCl is mixed with 50.0 mL of 0.10 M NaOH. The solution's temperature rises by 3.0^(@)C . Calculate the enthalpy of neutralization per mole of HCl. (Assuming density of sol. =1 g//ml & specifice heat of water)

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