3 years ago

What is the pH of a 2.50×10^-4 M solution of sodium hydroxide

Chemistry

1 answer:

Delicious77 [7]3 years ago

8 0

Answer:

Answer is 10.398(approx.)

Explanation:

NaOH ⇄ Na⁺ + OH⁻

pOH = -log[OH⁻]= -log(2.5×10⁻⁴) = 3.602

∴pH = 14 - pOH = 10.3989(approx.)

pls mark it as brainliest

You might be interested in

g To recover the copper from solution a small amount of zinc is placed into solution, producing copper metal and zinc ions in so

a_sh-v [17]

Answer:

Hi Im an online tutor and i can assist you with all your assignments. We have experts in all fields. check out our website https://toplivewriters.com/

Explanation:

5 0

3 years ago

Need help ASAP with this question

Karo-lina-s [1.5K]

Answer: noble gasses

Explanation: zoom on on the red section and look at the key for what red means.

8 0

3 years ago

How can I identify a salt compound is acidic,basic,neutral

Luden [163]

Salts that are from strong bases and strong acids do not hydrolyze. Salts that are from strong bases and weak acids do hydrolyze, which gives it a pH greater than 7. Salts of weak bases and strong acids do hydrolyze, which gives it a pH less than 7.

7 0

3 years ago

Why is it important for organelles to double during the G2 phase of the cell cycle?

boyakko [2]

Explanation:

so then we would know about the reproduction system and how we are born and what happens with the cells inside the womens womb and how the sperm cell meets the egg cell and creates the egg

6 0

3 years ago

This step gives an investigation a specific direction or focus A.observation

frozen [14]

The correct answer is c hypothesis

5 0

3 years ago

Read 2 more answers