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

Author Question: What is the concentration of NO3- ions in a solution prepared by dissolving 15.0 g of Ca(NO3)2 in ... (Read 80 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
on: Aug 27, 2018
What is the concentration of NO3- ions in a solution prepared by dissolving 15.0 g of Ca(NO3)2 in enough water to produce 300. mL of solution?
 
  A) 0.152 M
  B) 0.305 M
  C) 0.403 M
  D) 0.609 M

Question 2

Walking expends energy and contributes to weight loss.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lorealeza

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


joblessjake

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Aug 27, 2018
TY


lorealeza

  • Sr. Member
  • ****
  • Posts: 345
Reply #3 on: Aug 27, 2018
You're welcome


« previous next »
 

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Urinometer. In this procedure, a urine sample and urinometer are placed within a tube, and the liqui Urinometer. In this procedure, a urine sample and urinometer are placed within a tube, and the liqui
Effect of substrate concentration on the initial velocity of an enzyme-catalyzed reaction Effect of substrate concentration on the initial velocity of an enzyme-catalyzed reaction
A Patient Being Prepared for Electroconvulsive Therapy. A Patient Being Prepared for Electroconvulsive Therapy.
Balance the given redox reduction equation in basic solution using the half reaction method Balance the given redox reduction equation in basic solution using the half reaction method
With solution With solution
With solution With solution
Video: Protein catabolism (Krebs cycle) and Protein anabolism (protein synthesis)

For a complete list of videos, visit our video library