Search found 4 matches

by coryk
Wed Jun 04, 2008 8:22 am
Forum: Chemistry forum
Topic: Calculating dilution ratio of sulfuric acid and water
Replies: 10
Views: 28080

well done Mr. Zedekiah, I attempted to work this out at home after work. After remembering your comment of including the heat of solution or total heat of enthalphy, I couldn't figure out what to do with the dH, then it just come to my senses that that heat shuold be added to the system or the equat...
by coryk
Tue Jun 03, 2008 2:10 pm
Forum: Chemistry forum
Topic: Calculating dilution ratio of sulfuric acid and water
Replies: 10
Views: 28080

:D

I did not the convert the temperature to celcius. Pardon my confusion. Thanks so much for the help. Greatly appreciate it.
by coryk
Tue Jun 03, 2008 2:01 pm
Forum: Chemistry forum
Topic: Calculating dilution ratio of sulfuric acid and water
Replies: 10
Views: 28080

Yes, I need to know how much (room temperature) water to add to sulfuric acid @ 98% concentration from 149 F to reduce the temperature to 120 F (mixture of sulfuric acid + water). I beleive from looking up the data table, the specific heat C=1.465 J/g*C. for 98% concentration. Does this calcultions ...
by coryk
Tue Jun 03, 2008 11:01 am
Forum: Chemistry forum
Topic: Calculating dilution ratio of sulfuric acid and water
Replies: 10
Views: 28080

Calculating dilution ratio of sulfuric acid and water

Hi This is my first time posting. I am trying to figure a problem that was giving to me at work, but I'm not a chemistry major and I did some searching through my chemistry book, but could not find anything to start with. Here is my delima, I have sulfuric acid at 149 Fahrenheit mix with water at am...