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 239 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
Gracias!

zacnyjessica

  • Member
  • Posts: 345
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

For this bimolecular reaction, the rate constant k is second order For this bimolecular reaction, the rate constant k is second order
Atmospheric pressure decreases with increase in altitude. Atmospheric pressure decreases with increase in altitude.
Bidirectional Thumb Pressure on Plantar Surface. Apply bidirectional thumb pressure over the entire ... Bidirectional Thumb Pressure on Plantar Surface. Apply bidirectional thumb pressure over the entire ...
Enthalpic stabilization of the transition state in an enzyme-catalyzed reaction Enthalpic stabilization of the transition state in an enzyme-catalyzed reaction
Blood pressure cuffs are available in various types and sizes for infants and children Blood pressure cuffs are available in various types and sizes for infants and children
Write equilibrium constant expressions for the following reactions in terms of concentration: Write equilibrium constant expressions for the following reactions in terms of concentration:
Video: Premenstrual Syndrome

For a complete list of videos, visit our video library