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

Author Question: 500 mL of a 0.4 M calcium nitrite contains ________ moles of calcium ions and ________ moles of ... (Read 66 times)

tfester

  • Hero Member
  • *****
  • Posts: 534
on: Aug 27, 2018
500 mL of a 0.4 M calcium nitrite contains ________ moles of calcium ions and ________ moles of nitrite ions.
 
  A) 0.4; 0.2
  B) 0.2; 0.4
  C) 0.4; 0.6
  D) 0.2; 0.2

Question 2

Which of the following statements about basic research is NOT correct?
 
  A) Basic research is conducted primarily in universities and research institutes.
  B) The results of basic research are often used as the basis for technological advances.
  C) Basic research is carried out to develop a particular product.
  D) Basic research is the search for knowledge for its own sake.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kingfahad97

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

C


tfester

  • Member
  • Posts: 534
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

shewald78

  • Member
  • Posts: 340
Reply 3 on: Yesterday
:D TYSM

« 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?

Medication errors are three times higher among children and infants than with adults.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Formation of Sodium and Chloride Ions Formation of Sodium and Chloride Ions
FDA-Approved Indications for Calcium Channel Blockers FDA-Approved Indications for Calcium Channel Blockers
pH vs. moles base added per mole acid pH vs. moles base added per mole acid
Milk is essential source of calcium Milk is essential source of calcium
Eating calcium-rich foods daily assists with bone health, muscle contraction, and blood clotting Eating calcium-rich foods daily assists with bone health, muscle contraction, and blood clotting
A buffer solution is prepared using 0.5 moles of a weakly basic drug and an unknown quantity of ... A buffer solution is prepared using 0.5 moles of a weakly basic drug and an unknown quantity of ...
Video: What is Reverse Osmosis?

For a complete list of videos, visit our video library