Posted by **Anonymous** on Wednesday, November 9, 2011 at 1:35pm.

A calorimeter contains 16.0 of water at 15.0. When 1.60 of (a substance with a molar mass of 58.0 ) is added, it dissolves via the reaction

and the temperature of the solution increases to 27.5.

Calculate the enthalpy change, , for this reaction per mole of .

Assume that the specific heat and density of the resulting solution are equal to those of water [4.18 and 1.00 ] and that no heat is lost to the calorimeter itself, nor to the surroundings.

- chemestry -
**DrBob222**, Wednesday, November 9, 2011 at 2:24pm
1. You need to learn how to spell chemistry.

2. You need to redo this post. 16.0 what of water. 15.0 what T. 1.60 what of substance. No reaction is given.

- chemestry -
**JISKHA SUCKS**, Thursday, October 2, 2014 at 4:12pm
what the fu.cking f.uck this website is absolute bullsht

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