Chemistry
26.04.2020 09:09
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Some molecules that are covalently bonded do not have a difference in charge across
Some molecules that are covalently bonded do not have a difference in charge across the molecule. these molecules are referred to as nonpolar. what arrangement of electrons would result in a nonpolar molecule?
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wolverine123
4,5(54 marks)
An even distribution of electrons creates non-polar molecules with no regions of charge concentration, while an uneven distribution causes regions of polarity.
stephanierey075
4,4(3 marks)
The pH of the solution is 6.68
Explanation:
To calculate the pOH of the solution, we use the equation:
![pOH=-\log[OH^-]](/tpl/images/0143/7071/fe336.png)
We are given:
![[OH^-]=4.8\times ^{-8}M](/tpl/images/0143/7071/28f35.png)
Putting values in above equation, we get:
Calculating the pH of the solution:
Hence, the pH of the solution is 6.68
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