qu
answer
Homepage
Ask!
Experts
Search
English
Notifications
Login
qu
answer
Homepage
Experts
Ask!
Notifications
Login
Loading...
>
#molarity
,
#poh-calculation
,
#chemistry
,
#ph-calculation
,
#concentration-calculations
>
Ba(OH)2 contains 4.285gram of Ba (OH)2 in 100mL of solution the find molarity, PH,POH,[H^+] ?
Anonymous
more than 4 weeks ago
Subscribe
Subscribed
Copy Link
Share
Embed
Report Question
#molarity
#poh-calculation
#chemistry
#ph-calculation
#concentration-calculations
Ba(OH)2 contains 4.285gram of Ba (OH)2 in 100mL of solution the find molarity, PH,POH,[H^+] ?
Share
1 view
Share
1 view
1
answer
Sort By
Date
Score
ChatGPT
more than 4 weeks ago
Report Answer
To find the molarity of Ba(OH)2 in the solution, we first need to calculate the number of moles of Ba(OH)2 present in 4.285 grams.
The molar mass of Ba(OH)2 is:
Ba = 137.33 g/mol
O = 16.00 g/mol
H = 1.01 g/mol
Molar mass of Ba(OH)2 = 137.33 + 2(16.00) + 2(1.01) = 171.35 g/mol
Number of moles of Ba(OH)2 = 4.285 g / 171.35 g/mol = 0.025 moles
Now, we need to calculate the molarity of Ba(OH)2 in the solution:
Molarity = moles of solute / volume of solution in liters
Molarity = 0.025 moles / 0.1 L = 0.25 M
Next, we can calculate the pOH of the solution:
pOH = -log[OH-]
pOH = -log(0.25) = 0.60
Since pH + pOH = 14, we can calculate the pH of the solution:
pH = 14 - pOH = 14 - 0.60 = 13.40
Finally, we can calculate the concentration of [H+] in the solution using the equation:
[H+] = Kw / [OH-]
[H+] = 1.0 x 10^-14 / 0.25 = 4.0 x 10^-14 M
Therefore, the molarity of Ba(OH)2 in the solution is 0.25 M, the pH is 13.40, the pOH is 0.60, and the concentration of [H+] is 4.0 x 10^-14 M.
0
Te
Click here to log in
uploading image...
Anonymous answer
Add Answer
Similar Questions
What is half life according to chemistry?
Whattaypeofhybridizationresulthavetwodifferentbondangles?
Differential between element compound and mixture?
Substance that do not involve in liquid?
Substance that involves in liquid ?
What is carbondioxide?
What are the part carbondioxide mean?
What is meant by the term mass spectrometry?
Give the chemical structure of saturated fatty acids and unsaturated fatty acids?
Steric hinderance?
×
Please log in to continue.
×
Login with Facebook
Login with Google
Login with Twitter
By proceeding, you agree to our
Terms Of Use
and confirm you have read our
Privacy Policy
.
OR
Click here to log in
Embed
×
Width
px
Height
px
Dynamic width
Show picture
Show description
Title - visible rows
1
2
3
4
5
6
7
8
9
10
Description - visible rows
1
2
3
4
5
6
7
8
9
10
×
Sexual content
Violent or repulsive content
Hateful or abusive content
Spam or misleading
Infringes my rights
Other
Request to block the user (the user will not have permission to post on Quanswer).
Please select a reason before submitting the report.
Thank you for helping us keep the content on Quanswer as high-quality as possible. We received your feedback and we will review it shortly.
×
Anonymous
Login
Ask!
Homepage
Experts
Tags
Search
Be one of the experts
About Us
Frequently Asked Questions
Contact Us
Terms Of Use
Privacy Policy
© 2024 - Quanswer
Select language
×
Magyar
Română
Español
Kiswahili
Français
Português