Friday
April 18, 2014

Homework Help: College Chemistry

Posted by Jose on Friday, April 12, 2013 at 5:39am.

For each trial, enter the amount of heat lost by the calorimeter, qcalorimeter.
Be careful of the algebraic sign here and remember that the change in temperature is equal to the final temperature minus the initial temperature.
Report your answer using 4 digits. Note, this is 1 or 2 digits beyond the correct number of significant figures.

Trial # Initial Masswater Tiwater Tf qwater qcalorimeter
#1: 86.281 51.2 23.7 -9927.
#2: 87.777 49.0 29.0 -7345.
#3: 89.997 52.2 27.2 -9413.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - For each trial, enter the amount of heat gained by the chemical ...
college chemistry - Calculate the amount of heat required to heat 80 grams of ...
Chemistry - Hi I need help with these following questions. I have all of the ...
Chemistry HEAT OF FUSION - What amount of energy is required to melt a 26.9 g ...
college chemistry - how do I calculate the amount of heat lost by the metal, ...
college chemistry - Calculate the amount of heat required to evaporate 27.5g of ...
Math(Please check) - For an experiment on specific heat capacities of metal in ...
Math/Physics(Please check work) - For an experiment on specific heat capacities ...
Chemistry - This is a lab I have, but have no clue what to do. Please do out the...
Chemistrey - Problem: What is the heat capacity of the newly assembled oxygen ...

Search
Members