Diet Cola Drinks Have a PH of About 3

question 140

Multiple Choice

Diet cola drinks have a pH of about 3.0, while milk has a pH of about 7.0. How many times greater is the H₃O⁺ concentration in diet cola than in milk

• A) 2.3 times higher in diet cola than in milk
• B) 400 times higher in diet cola than in milk
• C) 0.43 times higher in diet cola than in milk
• D) 1,000 times higher in diet cola than in milk
• E) 10,000 times higher in diet cola than in milk