An Acidic Fog in Pasadena Was Found to Have a PH

question 46

Multiple Choice

An acidic fog in Pasadena was found to have a pH of 2.50.Which expression represents this pH measurement?

• A)M_OH¯ = 3.2 * 10¯¹² M
• B)M_OH¯ = 3.2 * 10¯⁹ M
• C)M_H+ = 9.7 * 10¯³ M
• D)M_H+ = 2.5 M

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