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.

Carbon disulfide - CS2

  101

  160

  76

  100

 
Hint      

2.

Water - H2O

  18

  98

  122

  63

 
Hint      

3.

Hydrochloric acid - HCl

  98

  36.5

  100

  160

 
Hint      

4.

Potassium permanganate - KMnO4

  158

  145

  100

  64

 
Hint      

5.

Sodium hydroxide - NaOH

  76

  40

  56

  18

 
Hint      

6.

Calcium carbonate - CaCO3

  100

  40

  17

  136

 
Hint      

7.

Potassium hydroxide - KOH

  56

  63

  158

  122

 
Hint      


 
58 more pages in Chemistry Quiz Activities


Contact Info © 1999-2019 Syvum Technologies Inc. Privacy Policy Disclaimer and Copyright
Previous
-
Next
-