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Answer to Question #67992 in Molecular Biology for Pinks

Question #67992
If Vinegar has pHof 3 and household ammonia pH of 11,then how many times different is the concentration?
Expert's answer
Each unit on pH scale corresponds to 10 fold difference.
There are 8 units between ammonia and vinegar (11-3=8)
Thus, ammonia has 10^8 times fewer hydrogen ions.
10^8= 100000000 or 10 million

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