What is the molarity of a solution with a volume of 974 ml containing 17 g of cuso4
?
a. 0.109m cuso4
b. 9.66m cuso4
c. 2.79m cuso4
d. 0.0001m cuso

There are a number of ways to express concentration of a solution. This includes molarity. Molarity is expressed as the number of moles of solute per volume of the solution. The concentration of the solution is calculated as follows:

Molarity = 17 g (1 mol / 159.61 g) / 974 mL (1 L / 1000 mL)

Molarity = 0.109 M

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.