Answer:
the answer is A because the rest wouldnt go good with the work
Explanation:
1. The pH of the solution is 1.36
2. The pH of the solution is 10.47
3. the concentration of [H₃O⁺] in the solution is 6.3×10⁻¹⁴ M
<h3>What is pH ? </h3>
This is simply a measure of the acidity / alkalinity of a solution.
The pH measures the hydrogen ion (hydronium ion) concentration while the poH measures the hydroxide ion concentration. It is expressed mathematically as
pH = –Log H₃O⁺
<h3>1. How to determine the pH</h3>
- [H₃O⁺] = 4.32×10⁻² M
- pH = ?
pH = –Log H₃O⁺
pH = –Log 4.32×10⁻²
pH = 1.36
<h3>2. How to determine the pH</h3>
- [H₃O⁺] = 3.4×10⁻¹¹ M
- pH = ?
pH = –Log H₃O⁺
pH = –Log 3.4×10⁻¹¹
pH = 10.47
<h3>3. How to determine the concentration of [H₃O⁺]</h3>
pH = –Log H₃O⁺
13.2 = –Log H₃O⁺
Multiply through by -1
-13.2 = Log H₃O⁺
Take the anti-log of -13.2
H₃O⁺ = anti-log (-13.2)
H₃O⁺ = 6.3×10⁻¹⁴ M
Learn more about pH:
brainly.com/question/3709867
#SPJ1
Answer:This is to you! you are a brilliant and sweet person. you are loved by many. if you send this out to 15 people in the next hour you will have the best of luck for a year. if you send it to 30 people in the next year than your crush will ask you out soon. Don't break the chain or you will have 7 years of bad luck. go!
A: Love
B:Because your bored
C: Sad
D:Mad
Don't judge people for their beliefs. I'm watching...
Thank you for listening. Take care, and NEVER GIVE UP!
Explanation:
When it stops and when it is going down
2 <span>Al(NO</span>₃<span>)</span>₃ + 3 <span>Na</span>₂<span>SO</span>₄ = <span>Al</span>₂<span>(SO</span>₄<span>)</span>₃ + 6 <span>NaNO</span>₃<span>
</span>Aluminium Nitrate + Salt Cake = Aluminium Sulfate + Sodium Nitrate
Answer D ( double replacement )
hope this helps!
The answer is 197
Hope I helped
