3 years ago

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

Chemistry

1 answer:

stiks02 [169]3 years ago

6 0

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

You might be interested in

What atom has 48 neutrons,and 32 protons

Mekhanik [1.2K]

Germanium as it has 32 protons

8 0

4 years ago

Read 2 more answers

Pyrite has a metallic luster. which sample is most likely pyrite?

kupik [55]

Answer:

Explanation:

others are boring or gems

7 0

3 years ago

Read 2 more answers

Which element is most reactive and why? Fe Mg Pb Zn

murzikaleks [220]

Answer:

Magnesium is the most reactive element. it is higher than the other elements (Fe, Pb, Zn) in the electrochemical series

3 0

3 years ago

What makes the star Alpha Centauri appear to be yellow-white??

Vilka [71]

The Alpha Centuri star looks yellow-white because it has the same spectral type of G2 as the sun. Alpha Centauri A also looks yellow-white because it is much hotter than Alpha Centauri B, which is yellow-orange.

3 0

4 years ago

An atom can act as a tiny magnet due to the spinning motion of charged particles called neutrons. Please select the best answer

Tatiana [17]

Falso porque los neutrones no tienen carga

7 0

4 years ago