Thursday
July 24, 2014

Homework Help: Chemistry

Posted by romeena on Wednesday, November 14, 2012 at 11:54pm.

50mL of water at 46.9 degrees Celsius were mixed with 50mL of water at 25.2 degrees Celsius in a calorimeter also at 25.1 degrees Celsius. the final temp was 30.1 Celsius. assuming that neither the desity of water nor its specific heat capacity changed with temperature, calculate the total heat capacity of the calorimeter. [desity of water = 1.00 g/ml and specific heat capacity = 4.18kJ/gK]

*if someone has already amswered this question, could you provide a link to the answer please ! :) thanks.*

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - Initially 48g of ice at 0 degrees celsius is in an aluminium ...
Chemistry - 20.7mL of ethanol (density=0.789g/mL) initially at 8.2 degrees ...
Chemistry - A 100g sample of water at 90 degrees celsius is added to a 100g ...
Chemistry - A 5.0-g Sample of KBr at 25.0 degrees celsius dissolves in 25.0 ...
Chemistry - Calculate the joules of energy involved when 11 grams of water at 10...
Chemistry - A coffee-cup calorimeter initially contains 125 g water at 24.2 ...
Chemistry - The complete combustion of 0.100 mol of CH4 in oxygen in a bomb ...
Physics - 1). A hot iron horseshoe (mass=.40kg), just forged, is dropped into 1....
Chemistry - When 100 mL of Ba(NO3)2 solution at 25 degrees Celsius is mixed with...
Chemistry - A 50g sample of metal was heated to 100 degrees Celsius and then ...

Search
Members