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

Author Question: The second law of thermodynamics states that ________. A) E = q + w B) Hrxn = nHf (products) - ... (Read 79 times)

09madisonrousseau09

  • Hero Member
  • *****
  • Posts: 559
on: Aug 27, 2018
The second law of thermodynamics states that ________.
 
  A) E = q + w
  B) Hrxn =  nHf (products) -  mHf (reactants)
  C) for any spontaneous process, the entropy of the universe increases
  D) the entropy of a pure crystalline substance is zero at absolute zero
  E) S = qrev/T at constant temperature

Question 2

The solubility of manganese (II) hydroxide (Mn(OH)2 ) is 2.2  10-5 M. What is the Ksp of Mn(OH)2?
 
  A) 1.1  10-14
  B) 4.3  10-14
  C) 2.1  10-14
  D) 4.8  10-10
  E) 2.2  10-5


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

honnalora

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

B


09madisonrousseau09

  • Member
  • Posts: 559
Reply 2 on: Aug 27, 2018
Wow, this really help

mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

First Law of Thermodynamics First Law of Thermodynamics
One of the cultural privileges of being white in the United States is less suspicion of wrongdoing. One of the cultural privileges of being white in the United States is less suspicion of wrongdoing.
Nurses should teach lactating women to avoid all drugs, herbal products, or dietary supplements ... Nurses should teach lactating women to avoid all drugs, herbal products, or dietary supplements ...
Lightning Casualties in the United States by Location or Activity Lightning Casualties in the United States by Location or Activity
The constitutional division of Powers Between the National Government and the States The constitutional division of Powers Between the National Government and the States
Products of Protein Breakdown Products of Protein Breakdown
Video: Structures that affect circulation - heart and systolic/diastolic BP

For a complete list of videos, visit our video library