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.

Sodium hydroxide - NaOH

  158

  122

  40

  64

 
Hint      

2.

Hydrochloric acid - HCl

  63

  132

  36.5

  40

 
Hint      

3.

Sodium chloride - NaCl

  36.5

  294

  58.5

  122

 
Hint      

4.

Sulfuric acid - H2SO4

  34

  158

  36.5

  98

 
Hint      

5.

Cupric sulfate (Copper [II] sulfate) - CuSO4

  36.5

  132

  159.5

  40

 
Hint      

6.

Ferric oxide - Fe2O3

  160

  294

  63

  76

 
Hint      

7.

Nitric acid - HNO3

  136

  17

  145

  63

 
Hint      


 
58 more pages in Chemistry Quiz Activities


Contact Info © 1999-2020 Syvum Technologies Inc. Privacy Policy Disclaimer and Copyright
Previous
-
Next
-