Foam cup A has 36 mL of water that contains 2 moles of HCl at 20 degrees Celsius. Foam cup B has 36 mL of water that contains 2

Question

3 years ago

6

Foam cup A has 36 mL of water that contains 2 moles of HCl at 20 degrees Celsius. Foam cup B has 36 mL of water that contains 2

moles of NaOH at 20 degrees Celsius. The contents of foam cup A are added to foam cup B and a chemical reaction occurs. The final temperature of the contents of cup B is 31 degrees Celsius. I need to calculate the enthalpy change of the reaction. The density of both solutions is 1 g/mL.

Chemistry

2 answers:

lesantik [10] · Answer 1 · 2022-08-09T16:27:35+03:00

lesantik [10]3 years ago

5 0

Did you get the answer?

Sliva [168] · Answer 2 · 2022-08-09T18:24:08+03:00

Sliva [168]3 years ago

4 0

The answer is -3.31 kJ