icarlson282 icarlson282

06-06-2022
Chemistry

contestada

What is the pH of a solution that contains 0.0003 moles of KOH in 410 mL of solution?

Respuesta :

Medunno13 Medunno13

14-06-2022

Answer: 10.865

Explanation:

The molarity of the solution is [tex]\frac{0.0003}{0.410}=0.0007317073 \text{ M}[/tex].

So, the pOH is [tex]-\log(0.0007317073)=3.135[/tex]

Since pH + pOH = 14, the pH is 14-3.135, which is about 10.865

Answer Link

Otras preguntas

HELP!!!!! 20 points Read the excerpt from act 1, scene 3, of Julius Caesar. CASSIUS. Am I not stayed for? Tell me. CINNA. Yes, you are. O Cassius, if you coul

Given: m KP =2m IP , m IVK =120° Find: m∠KJL. Will give 99 points!!!

Which pair of angles is a pair of corresponding?

Please explain your answer as well. THX!!!

Okay lol I need help (T ^ T)

Can someone help me write a poem about school?

Please help Rubbing the balloons against the woolen fabric or your hair creates static electricity. This involves negatively charged particles (electrons) jumpi

simplify this expression 6x/9(x+y)

A scientist classifies some plants into two groups Which are MOST LIKELY the names of the groups? A. trees, ferns B. seed producers, spore producers C. deciduou

Find the value of x (show work).