A student needs to prepare 2.0 liters 0.60 M NaOH solution from a 8.0 M NaOH stock solution. How many milliliters of stock solution should the student use?(1 point)

A.150 mL
B.225 ml
C.250 mL
D.275 mL

The volume of stock solution of NaOH that the student should use is 150 mL

Explanation:

To calculate the volume of stock solution, we use the equation:

where,

are the molarity and volume of the stock NaOH solution

are the molarity and volume of diluted NaOH solution

We are given:

Putting values in above equation, we get:

Conversion factor used:  1 L = 1000 mL

Hence, the volume of stock solution of NaOH that the student should use is 150 mL

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.