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

Author Question: Which of the following is the least soluble in water? A) sodium sulfate B) lead (II) nitrate C) ... (Read 38 times)

melly21297

  • Hero Member
  • *****
  • Posts: 565
on: Aug 27, 2018
Which of the following is the least soluble in water?
 
  A) sodium sulfate
  B) lead (II) nitrate
  C) potassium chloride
  D) calcium sulfate

Question 2

The energy of activation may be affected by ________.
 
  A) increasing the concentration of the reactants
  B) higher temperature
  C) decreasing the concentration of the reactants
  D) the presence of a catalyst


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jomama

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

D


melly21297

  • Member
  • Posts: 565
Reply 2 on: Aug 27, 2018
Wow, this really help

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Water's Covalent Bonds Are Polar Water's Covalent Bonds Are Polar
Jane Goodall first observed Gombe chimpanzees chewing leaves, then dipping the chewed-up “wadge” int Jane Goodall first observed Gombe chimpanzees chewing leaves, then dipping the chewed-up “wadge” int
The Morris Water Maze The Morris Water Maze
Potassium-Sodium Pump Potassium-Sodium Pump
Sensor and Lead Placement and Marking Codes Sensor and Lead Placement and Marking Codes
Access to clean drinking water is just as important as adequate nutrition for human health Access to clean drinking water is just as important as adequate nutrition for human health
Video: Electrical Conduction System of the Heart

For a complete list of videos, visit our video library