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Aa cup of coffee has a hydroxide ion concentration of 1. 0 × 10^−10 m. What is the ph of this coffee?.

User Basem
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28 votes

Answer: 10

A cup of coffee has a hydroxide ion concentration of 1. 0 × 10−10 m. The pH of this coffee will be 10

pH = - log [H+]

= - log [1. 0 × ]

= - log 1 - ( -10 log 10 )

= 0 + 10 = 10

The pH of this coffee will be 10

Step-by-step explanation:

User Michael Hancock
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