Calorimetry, chemistry, Chemistry

A solid substance with a mass of 200g is at its melting temperature in a calorimeter. While the substance changes from a solid to a liquid at the same temperature, the 400-gram mass of water in the calorimeter goes from an initial temperature of 80 degrees Celcius to a final temperature of 30 degrees Celcius. A. How much heat did the water lose while the substance melted? B. What is the heat of fusion of the substance that melted?
Posted Date: 3/23/2012 10:49:35 PM | Location : United States

Related Discussions:- Calorimetry, chemistry, Assignment Help, Ask Question on Calorimetry, chemistry, Get Answer, Expert's Help, Calorimetry, chemistry Discussions

Write discussion on Calorimetry, chemistry
Your posts are moderated
Related Questions
why does evaporation causes cooling

one two three four get on the dance floor..

factors affecting TGA

Q. What do you mean by Dative Covalent Bonds?Dative Covalent Bonds Ans. Sometimes both electrons in the shared pair come from one atom. This type of bond is called a dativ

Product Development And Evaluation Processed food is gaining importance as "commercial commodity". It becomes more evident when we see the wide range  of packaged food product

how many solid state are there?

1)why hydroboration leads to anti-markovnikov addition of hydrogen whereas most electrophilic additions to alkenes result in Markovnikov addition. 2) draw the full mechanism and id