SOLUTION: The pH of a liquid is a measure of how acidic or basic it is. The concentration of hydrogen ions in a liquid is labeled [H^+]. Use the formula pH= -log10 [H^+] to answer questions

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: The pH of a liquid is a measure of how acidic or basic it is. The concentration of hydrogen ions in a liquid is labeled [H^+]. Use the formula pH= -log10 [H^+] to answer questions      Log On


   

Question 996021: The pH of a liquid is a measure of how acidic or basic it is. The concentration of hydrogen ions in a liquid is labeled [H^+]. Use the formula pH= -log10 [H^+] to answer questions about pH.
Find the pH level, to the nearest tenth, of a liquid with [H^+] about 6.5×10^-3
Found 2 solutions by josgarithmetic, Alan3354:
Answer by josgarithmetic(39621) About Me  (Show Source):
Answer by Alan3354(69443) About Me  (Show Source):
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The pH of a liquid is a measure of how acidic or basic it is. The concentration of hydrogen ions in a liquid is labeled [H^+]. Use the formula pH= -log10 [H^+] to answer questions about pH.
Find the pH level, to the nearest tenth, of a liquid with [H^+] about 6.5×10^-3
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log(0.0065) =~ -2.187
ph =~ +2.2
ph is always > zero