This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A certain reaction releases 10.1 kJ at constant volume and at constant pressure releases 8.4 kJ. ... (Read 216 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
on: Jul 8, 2021

Question 1

A 50.0 g sample of liquid water at 25.0 °C is mixed with 23.0 g of water at 89.0 °C. The final temperature of the water is ________ °C.
◦ 132
◦ 27.3
◦ 57.0
◦ 260
◦ 45.2

Question 2

A certain reaction releases 10.1 kJ at constant volume and at constant pressure releases 8.4 kJ. What is U for the reaction?
◦ -10.1 kJ
◦ -8.4 kJ
◦ +8.4 kJ
◦ -1.7 kJ
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by mpobi80 on Jul 8, 2021

Eunice618

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


mpobi80

  • Member
  • Posts: 519
Reply 2 on: Jul 8, 2021
:D TYSM

smrtceo

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

a) Using fingertip pressure b) Using hand-over-hand pressure a) Using fingertip pressure b) Using hand-over-hand pressure
The Distribution of Pressure The Distribution of Pressure
Metric System: Measure of Weight and Volume Metric System: Measure of Weight and Volume
Locate and apply thumb pressure directly into suspected TrPs in upper trapezius. Locate and apply thumb pressure directly into suspected TrPs in upper trapezius.
Lab: Mass Relationships in Chemical Reaction Lab: Mass Relationships in Chemical Reaction
The reaction catalyzed by the enzyme polynucleotide phosphorylase The reaction catalyzed by the enzyme polynucleotide phosphorylase
Video: Splitting of Sugar, Oxidation/ Reduction & ATP Generation

For a complete list of videos, visit our video library