Sunday
March 29, 2015

Homework Help: Chemistry

Posted by Anonymous on Wednesday, February 20, 2013 at 11:58pm.

250cm3 of 0.400moldm-3 NaOH and 250cm3 of 0.400moldm-3 HCl is allowed to react in a calorie meter. If the initial temperature of the system is 17.05 degree C and the final temperature is 19.55 degree C,Find the enthalpy of neutralization for the reaction. The mass of the calorie meter is 500g. Specific heat capacities of the calorie meter and the solutions are 400JKg-1K-1 and 4200JKg-1K-1 respectively

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - 20cm3 of 0.500moldm-3 H2SO4 was consumed to neutralize 50cm3 of 0....
Chemistry - 20cm3 of 0.500moldm-3 H2SO4 was consumed to neutralize 50cm3 of 0....
Chemistry - 20cm3 of 0.500moldm-3 H2SO4 was consumed to neutralize 50cm3 of 0....
moles of water produced? - We mixed HCl and NaOH into water and got this table, ...
chemistry - 95.0 mL of H_2O is initially at room temperature (22 degree C). A ...
Chemistry - A quantity of 100 mL of .5M of HCl (aq) is mixed with 100 mL of .5M ...
Chemistry - -A sample consist 90% NaOH and 10% CaO,whats the concentration of ...
Chemistry - My Chem professor is out for the weekend and I'm confused about what...
Chemistry - In the neutralization of HCl and NaOH i was instructed to measure ...
MAC1045 - What will be the final temperature of the solution in a coffee cup ...

Members