Thursday
April 24, 2014

Homework Help: chemistry f/u

Posted by Ben on Sunday, September 4, 2011 at 4:50pm.

Thank you Mr. bobpursley. I am still unclear on a few things.
massethanol*Ceth(Tf-7.7)+masswater*Cwater*(Tf-27.1)=0
solve for Tf

17.75g ethanol x(Tf-7.7)+31.6g water x (Tf-27.1)=0

This is the algebra that I do not know how to derive to move to the next step. Do I add it all to the other side of the equation or do I divide by everything on the left except for Tf?

Thanks again

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

College Chemistry - The previous questions that I submitted are still unclear to...
math - Sorry my mistake. i had typed up the wrong question mr.bobpursley. What I...
Physics - On a recent ski trup to Vermont, Mr Backman wanted to beat Mr S's ski ...
LA - What do you learn from the dialogue between Mr. Frank and Miep at the ...
Lang. Arts Help - What do you learn from the dialogue between Mr. Frank and Miep...
Math!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - In a project, Mr Tung's daily wage was $...
Money and Banking - 1. A firm uses capital to produce revenue. The marginal ...
math - In the land of Oz, people either always speak the truth or lies. A ...
Grade 12 Grammar - This sentence needs to be rewritten in order to avoid gender ...
Accounting - Three years back, Mr. Az bought a property from Mr. Za for $100,000...

Search
Members