Question

To prepare her naoh solution for titration brianna measured 10.0ml of 6.0 m naoh solution poured into a 250ml volumetric flask. she then filled the flask to the calibration line with water . what is the new concentration of her naoh solution

Answer 1

To find the new concentration of the NaOH solution, use the dilution formula. The new concentration is 0.24 M.

Step-by-step explanation:

To find the new concentration of the NaOH solution, we can use the dilution formula:

C1V1 = C2V2

where:

• C1 = initial concentration of the solution (6.0 M)
• V1 = initial volume of the solution (10.0 ml)
• C2 = final concentration of the solution
• V2 = final volume of the solution (250 ml)

Plugging in the values, we have:

(6.0 M)(10.0 ml) = C2(250 ml)

Solving for C2, we get:

C2 = (6.0 M)(10.0 ml) / (250 ml) = 0.24 M

Therefore, the new concentration of the NaOH solution is 0.24 M.