# Problem: A certain weak acid, HA, has a Ka value of 6.7 X 10 -7.Calculate the percent ionization of HA in a 0.10 M solution. Express your answer to two significant figures and include the appropriate units.

###### FREE Expert Solution
84% (436 ratings)
###### FREE Expert Solution
• Percent ionization is equal to the concentration of H+ divided by the concentration of the acid then multiplied by 100%

• Concentration of H+ can be calculated by setting up an ICE table

84% (436 ratings)
###### Problem Details

A certain weak acid, HA, has a Ka value of 6.7 X 10 -7.

Calculate the percent ionization of HA in a 0.10 M solution. Express your answer to two significant figures and include the appropriate units.

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Weak Acids concept. If you need more Weak Acids practice, you can also practice Weak Acids practice problems.

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Our tutors rated the difficulty ofA certain weak acid, HA, has a Ka value of 6.7 X 10 -7.Calcu...as medium difficulty.

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Based on our data, we think this problem is relevant for Professor Austell's class at UNC.