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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Annonn Annonn
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A year ago
You dissolve 0.100 moles of a certain weak acid “HA” in sufficient water so that the final solution volume is 1.00 liters at 25°C. Once equilibrium is established, the pH of the solution is 3.95. What is Ka for HA?

1.26 x 10-9

1.12 x 10-3

1.26 x 10-7

1.25 x 10-8

1.12 x 10-4
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Yeah.Yeah.Yeah.Yeah.
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A year ago
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