# Problem: For H3PO4, Ka1 = 7.5 x 10-3, Ka2 = 6.2 x 10-8, and Ka3 = 4.2 x 10-13. An aqueous solution of NaH2PO4 therefore would be A) neutral. B) basic. C) acidic. D) a salt. E) none of the above.

🤓 Based on our data, we think this question is relevant for Professor Bindell's class at UCF.

###### Problem Details

For H3PO4, Ka1 = 7.5 x 10-3Ka2 = 6.2 x 10-8, and Ka3 = 4.2 x 10-13. An aqueous solution of NaH2PO4 therefore would be

A) neutral.

B) basic.

C) acidic.

D) a salt.

E) none of the above.

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 Ionic Salts concept. You can view video lessons to learn Ionic Salts. Or if you need more Ionic Salts practice, you can also practice Ionic Salts practice problems.

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Our tutors rated the difficulty ofFor H3PO4, Ka1 = 7.5 x 10-3, Ka2 = 6.2 x 10-8, and Ka3 = 4.2...as low difficulty.

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What professor is this problem relevant for?

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