Suppose that instead of a 6 M solution, only 2 M NaOH was available in the laboratory to prepare the 0.3 M NaOH needed for your titration. Describe how you would prepare # 0.3 M NaOH from a 2 M NaOH solution.

The weight of each box is 0.4 pounds.

Step-by-step explanation:

Given:

Ben orders a case of his favorite macaroni and cheese.

The case contains 18 same size boxes that weigh a total of 7.2 pounds.

Now, to find the weight of each box of macaroni and cheese.

Let the weight of each box be

Number of boxes in a case = 18.

The total weight = 7.2 pounds.

According to question:

Dividing both sides by 18 we get:

Therefore, the weight of each box is 0.4 pounds.