Syvum Home Page

Home > Quiz Games > Chemistry >

Chemistry : Molecular Weights of Chemical Compounds


What is the molecular weight of each chemical compound whose formula is given below?
Given Atomic Weights:
H = 1 ; C = 12 ; N = 14 ; O = 16 ; Na = 23 ; Mg = 24 ; Al = 27 ;  P = 31 ; S = 32 ;
Cl = 35.5 ; K = 39 ; Ca = 40; Cr = 52; Mn = 55 ; Fe = 56 ; Cu = 63.5 ; Zn = 65 

Formats Info Page Quiz Review

Your Performance  

1.

Hydrochloric acid - HCl

  36.5

  76

  136

  17

 
Hint      

2.

Ferric oxide - Fe2O3

  58.5

  76

  160

  98

 
Hint      

3.

Calcium sulfate - CaSO4

  36.5

  136

  58.5

  63

 
Hint      

4.

Aluminum phosphate - AlPO4

  58.5

  63

  40

  122

 
Hint      

5.

Sulfuric acid - H2SO4

  294

  98

  44

  58.5

 
Hint      

6.

Nitric acid - HNO3

  18

  101

  63

  122

 
Hint      

7.

Potassium permanganate - KMnO4

  158

  122

  63

  145

 
Hint      


 
58 more pages in Chemistry Quiz Activities


Contact Info © 1999-2021 Syvum Technologies Inc. Privacy Policy Disclaimer and Copyright
Previous
-
Next
-