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11 Dec 2019

Carbonic acid is a diprotic acid, H2CO3, with Ka1 = 4.2 Ã 10^-7 and Ka2 = 4.8 Ã 10^-11 at 25Â°C. The ion product for water is Kw = 1.0 Ã 10^-14 at 25Â°C. What is the OHâ concentration of a solution that is 0.20 M in Na2CO3?

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Calculate the concentrations of all the species in a 0.209 M Na₂CO₃ solution. For H₂CO₃,

K_a1 = 4.2 Ã10^?7

and K_a2 = 4.8 Ã10^?11

[CO₃^2?] =

M[Na⁺] =

M[HCO₃^?] =

M[OH^?] =

M[H₂CO₃] =

(Enter your answer in scientific notation.)

2.Carbonic acid is a diprotic acid, H2CO3, with Ka1=4.2x10^-7 and Ka2= 4.8x10^-11 at 25 degrees. The ion product forwater is Kw= 1.0x10^-14 at 25 degrees. What is the OH-concentration of a solution that is 0.28 M inNa2CO3?

Please provide step by step infoto make sure i am doing right

Determine the concentration of CO32? ions in a 0.18 M H2CO3 solution. Carbonic acid is a diprotic acid whose Ka1 = 4.3 x 10?7 and Ka2 = 5.6 x 10?11.

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Carbonic acid is a diprotic acid, H2CO3, with Ka1 = 4.2 Ã 10^-7 and Ka2 = 4.8 Ã 10^-11 at 25Â°C. The ion product for water is Kw = 1.0 Ã 10^-14 at 25Â°C. What is the OHâ concentration of a solution that is 0.20 M in Na2CO3?

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Carbonic acid is a diprotic acid, H2CO3, with Ka1 = 4.2 Ã 10^-7 and Ka2 = 4.8 Ã 10^-11 at 25Â°C. The ion product for water is Kw = 1.0 Ã 10^-14 at 25Â°C. What is the OHâ concentration of a solution that is 0.20 M in Na2CO3?

Related textbook solutions

Basic Chemistry

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Carbonic acid is a diprotic acid, H2CO3, with Ka1 = 4.2 Ã 10^-7 and Ka2 = 4.8 Ã 10^-11 at 25Â°C. The ion product for water is Kw = 1.0 Ã 10^-14 at 25Â°C. What is the OHâ concentration of a solution that is 0.20 M in Na2CO3?