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In a coffee-cup calorimeter, 100.0 ml of 1.0 m naoh and 100.0 ml of 1.0 m hcl are mixed. both solutions were originally at 24.68c. after the reaction, the final temperature is 31.38c. assuming that all the solutions have a density of 1.0 g/cm3 and a specific heat capacity of 4.18 j/8c ? g, calculate the enthalpy change for the neutralization of hcl by naoh

Answer :

kheembum
get the mass by multiplying the total volume by the density. Assuming that no heat is lost to the calorimeter, a value for Cp of the calorimeter is not needed. attached herewith is the solution.
${teks-lihat-gambar} kheembum

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