CHEM 1110 - Group Quiz 16 for test 4 - Calculation of molality          answer

NAMES:

Calculate the total molality of a solution created by mixing 20.0 g of CaCl2 with 650 mL of water.  (Water is the solvent.)

 
 
 
 
 
 
 
 
 
 

                                                                       ANS:                              mol kg-1

Calculate the total molality of a solution created by mixing 10.0 g of NaCl, 12.0 g of KCl and 500 g of water.  (Water is the solvent.)

 
 
 
 
 
 
 
 
 
 

                                                                       ANS:                              mol kg-1