subject
Chemistry, 08.04.2020 15:58 AllyJungkookie

A coffee cup calorimeter contained 50.0 mL of a 1.33 M KOH solution at an initial temperature of 22.8 ºC. A student quickly add 50.0 mL of 1.17 M HNO3 to the calorimeter. The maximum temperature reached during the neutralization reaction was 28.6ºC. Determine the ΔHrxn for this neutralization reaction in kJ/mol of HNO3.(You will need to first find qsolution). assume specific heat of solution is the same as specific heat of water = 4.18 J/gºC assume density of both KOH and HNO3 are the same as water = 1.00 g/mL if the answer is a negative value, be sure to type in a minus sign.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 00:30
This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.
Answers: 2
question
Chemistry, 22.06.2019 03:00
How does a hydroelectric power plant converts energy into energy.
Answers: 1
question
Chemistry, 22.06.2019 09:00
The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles
Answers: 1
question
Chemistry, 23.06.2019 00:30
Quickly what are the following of organisms that existed over a wide area but only for a limited time period called a.soft fossils b.mold fossils c.index fossils d.trace fossils
Answers: 1
You know the right answer?
A coffee cup calorimeter contained 50.0 mL of a 1.33 M KOH solution at an initial temperature of 22....
Questions
question
Mathematics, 24.11.2020 18:20
question
Chemistry, 24.11.2020 18:20
question
Mathematics, 24.11.2020 18:20
question
Mathematics, 24.11.2020 18:20
Questions on the website: 13722363