« previous next »

Author Question: Which of the following is not an ionic compound? A. Na3P B. CO2 C. CaCO3 D. ... (Read 42 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
on: Aug 27, 2018
Which of the following is not an ionic compound?
 
  A. Na3P
   B. CO2
   C. CaCO3
   D. MgSO4

Question 2

At 20 C, a 1.73 M aqueous solution of ammonium chloride has a density of 1.0257 g/mL. What is the mass  of ammonium chloride in the solution? The formula weight of NH4Cl is 53.50 g/mol.
 
  A) 1.85
  B) 3.31
  C) 1.68
  D) 0.594
  E) 9.00


jointhecircus

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

mpobi80

  • Hero Member
  • *****
  • Posts: 519
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


jointhecircus

  • Sr. Member
  • ****
  • Posts: 343
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

compound eye of a noctuid moth compound eye of a noctuid moth
Ionic Bond Ionic Bond
Ionic Movements During Postsynaptic Potentials Ionic Movements During Postsynaptic Potentials
Write a net ionic equation for the precipitation reaction that occurs. Write a net ionic equation for the precipitation reaction that occurs.
A compound of iron and sulfur crystallizes in a lattice pattern described as cubic closest ... A compound of iron and sulfur crystallizes in a lattice pattern described as cubic closest ...
compound compound
Video: Renin/Angiotensin (water gain from urine & Na ion and water reabsorption)

For a complete list of videos, visit our video library