rdobkowski18 rdobkowski18

25-04-2020
Chemistry

contestada

If 125mL of a 0.15M NaOH solution is diluted to 150mL, what will the new molarity of the solution be?

Respuesta :

gbustamantegarcia054 gbustamantegarcia054

26-04-2020

Answer:

C NaOHsln = 0.125 M

Explanation:

Molarity (M) [=] mol/L

∴ moles NaOH = (0.125 L)(0.15 mol/L) = 0.01875 mol

∴ Vsln = 150 mL = 0.150 L

New Molarity:

⇒ C NaOH = 0.01875 mol/0.150 L

⇒ C NaOH = 0.125 M

Answer Link

Otras preguntas

Thirty subtracted from four times a number is greater than the opposite of 10

I need to know the steps to do two step equations

Imagine an astronaut with a mass of 70 kg floating in space 10.0 m away from the center of gravity of an Apollo command module whose mass is 6.00× [tex] 10^{3

Shaunda said that buying 4 towels for $17nwas better buy than buying 2 towels for $9. She found her answer by doubling the terms in the ratio 9:2 and comparing

A 90-kg tight end moving at 9.0 m/s encounters at 400 N•s impulse. Determine the velocity change of the tight end.

Which is bigger 3/7 or 2/5

In which sentence are all periods used correctly? A. Mr. Langan requested a wake-up call for 9:00 A.M. on Saturday. B. Dr. Vaughn gave Mrs Vaughn a pearl neckla

the nerve pathway linking the heat receptor in the hand with the arm muscle is about 1.5 meters in length. it would take the nervous impulse 0.02 seconds to tra

The population of Africa is 6.582•10^14 people. The population of Australia is 4.32•10^14. How many times the population of Australia is Africa?

Find the least common denominator (LCD) for the fractions. 1/6 and 3/10 A. 2 B. 10 C. 30 D. 60