Are There Choices You Chose From?
Should be the fourth answer.
A solution with a pH of 11 has a [H+] of 
Option B is correct option.
Step-by-step explanation:
A solution with a pH of 11 has a [H+] of= ?
pH=?
Concentration of H+ [H+]= ?
Formula used: ![pH=-log[H+]](https://tex.z-dn.net/?f=pH%3D-log%5BH%2B%5D)
Putting values and finding [H+]
![pH=-log[H+]\\\,[H+]\,=10^{-pH}\\\,[H+]\,=10^{-11}\\\,[H+]\,=1.0\times 10^{-11}](https://tex.z-dn.net/?f=pH%3D-log%5BH%2B%5D%5C%5C%5C%2C%5BH%2B%5D%5C%2C%3D10%5E%7B-pH%7D%5C%5C%5C%2C%5BH%2B%5D%5C%2C%3D10%5E%7B-11%7D%5C%5C%5C%2C%5BH%2B%5D%5C%2C%3D1.0%5Ctimes%2010%5E%7B-11%7D)
So, A solution with a pH of 11 has a [H+] of 
Option B is correct option.
Answer:

Option E is the best choice.
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☯ Question : Simplify
- 4 ( 3x + 2 ) + 2 ( x + 3 )
☯ Available options :
☐ 12x + 16
☐ 24x + 48
☐ 10x + 2
☐ 14x + 48
☑ 14x + 14
☐ 9x + 5
✎ Step - by - step explanation :
Distribute 4 through the parentheses

Distribute 2 through the parentheses

Combine like terms. Only coefficients of like terms can be added or subtracted


Add the numbers : 8 and 6

Hope I helped!
Have a wonderful time ツ
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