Question

A flash contains 85.6g of C7H5NO3S (Saccharine) in 2.00 litre of a solution. What is the molarity?

Answer 1

0.234 M

Step-by-step explanation:

C- 12.009 x 7

H- 1.001 x 5

N- 14.006

O- 16 x 3

S- 32.059

___________+

183.133 g/mol

`(1mol)/(183.133g) *(85.6g)/(2.00L)` = 0.234 M Cancel out the grams mol/L equals molarity. Lowest significant figure is 3