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Science Clinic => Chemistry => Topic started by: sdfghj on Nov 18, 2019

Title: Calculate the hydroxide ion concentration in an aqueous solution with a pH of 9.85 at 25 C.
Post by: sdfghj on Nov 18, 2019

Question 1

Calculate the hydronium ion concentration in an aqueous solution with a pH of 9.85 at 25 °C.
◦ 7.1 × 10-5 mol L-1
◦ 6.5 × 10-5 mol L-1
◦ 1.4 × 10-10 mol L-1
◦ 4.2 × 10-10 mol L-1
◦ 8.7 × 10-10 mol L-1

Question 2

Calculate the hydroxide ion concentration in an aqueous solution with a pH of 9.85 at 25 °C.
◦ 1.4 × 10-10 mol L-1
◦ 8.7 × 10-10 mol L-1
◦ 6.5 × 10-5 mol L-1
◦ 4.2 × 10-10 mol L-1
◦ 7.1 × 10-5 mol L-1

Title: Calculate the hydroxide ion concentration in an aqueous solution with a pH of 9.85 at 25 C.
Post by: welcom1000 on Nov 18, 2019

Answer 1

1.4 × 10-10 mol L-1

Answer 2

7.1 × 10-5 mol L-1

Title: Re: Calculate the hydroxide ion concentration in an aqueous solution with a pH of 9.85 at 25 C.
Post by: Manly Bullock on Jul 28, 2020

THANK YOU