Chemistry
01.12.2022 06:20
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Draw the Lewis structure of xenon diflu- oride and give the number of lone pairs
Draw the Lewis structure of xenon diflu- oride and give the number of lone pairs of electrons around the central atom.
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deshown
4,4(100 marks)
Hydrogen concentration = 7.94×10^-3 M
Explanation:
from potenz Hydrogen ( pH ) definition
pH = -log[H+]
2.1 = -log[H+]
2.1/-log = -log[H+]/-log
10^-2.1 = [H+]
[H+] = 7.94×10^-3M
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