Use the information in the table below to answer the following question:

Lake Volume Buffer (CaCO3) Concentration

Squirrel Lake, 80,000 Liters, 2 mg/L

Moose Lake, 100,000 Liters, 1.6 mg/L

Question 1:

The total amount of buffer in Squirrel lake is___

mg. (Type only numbers in the box)

Question 2:

The total amount of buffer in Moose Lake is

mg. (Type only numbers in the box)

Question

Chemistry

Leah Galloway

18 January, 16:25

Use the information in the table below to answer the following question:

Lake Volume Buffer (CaCO3) Concentration

Squirrel Lake, 80,000 Liters, 2 mg/L

Moose Lake, 100,000 Liters, 1.6 mg/L

Question 1:

The total amount of buffer in Squirrel lake is___

mg. (Type only numbers in the box)

Question 2:

The total amount of buffer in Moose Lake is

mg. (Type only numbers in the box)

+2

Answers (1)

Know the Answer?

Carlo Leonard · Answer 1

Both are 160,000 mg.

Explanation:

So the total amounts of buffer are going to be expressed in mg (in your case). This means you can take the concentrations (in mg/L) and multiply by the volumes (in L) to get your amounts mg.

For Squirrel Lake:

2 mg/L * 80,000 L = 160,000 mg

For Moose Lake:

1.6 mg/L * 100,000 L = 160,000 mg