A student wants to prepare a 1.0-liter solution of a specific molarity. The student determines that the mass of the solute needs to be 30. Grams. What is the proper procedure to follow?

The answer to your question is given below

Explanation:

The procedure to prepare a 1.0-liter solution of a specific molarity is as follow:

Step 1:

Determine mass of the solute needed. In this case it is 30g as given from the question.

Step 2:

Weigh the 30g from the sample of the solute using a weighing balance.

Step 3:

Put the 30g of the solute in a 500mL beaker, add adequate water and stir until it dissolves completely.

Step 4:

Transfer this solution from the 500mL to a 1L volumetric flask and make it up to the mark.

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .