When 22.3 mL of 1.00 M AgNO3 is mixed with 21.7 mL of 1.50 M NaCl, the temperature of the mixture rises for 21.6 degrees C to 29.7 degrees C. The mass of the aqueous mixture is 45.9 grams and its specific heat capacity is 3.94 J/grams degrees C. I calculated (45.9g)x (3.94J/g Celsius) x (8.1 Celsius), which came out to 1464.8526 Joules. How do I use this into solving for Delta H?
3 answers
Delta H is that heat divided by moles of AgCl formed....you have to calculate that.
doesnt the concentration come into play some how?
Yes and that's what Mr. Pursley told you. You must calculate the mols AgCl.
1 answer