Question

what is the molarity of 50.0 cm cube of a solution containing 7.50 G of Ch 308 ​

Answer 1

By the way answer is :

Total mass of solution = 500+50 = 550 g

density =  

volume

mass

​  

 

volume =    

0.936

550

​  

 ml = 587.6 ml

Molarity =  

molecularweight∗volume(ml)

givenweight∗1000

​  

 

Molarity =  

58.5∗587.6

50∗1000

​  

 

molarity = 1.45 M