# Problem: What is the [H3O+] for a solution at 25°C that has pOH = 5.640? A) 2.34 x 10-4 M B) 2.29 x 10-6 M C) 4.37 x 10-9 M D) 4.27 x 10-11 M E) 8.360 M

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What is the [H3O+] for a solution at 25°C that has pOH = 5.640?

A) 2.34 x 10-4 M

B) 2.29 x 10-6 M

C) 4.37 x 10-9 M

D) 4.27 x 10-11 M

E) 8.360 M

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 pH and pOH concept. You can view video lessons to learn pH and pOH. Or if you need more pH and pOH practice, you can also practice pH and pOH practice problems.

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Our tutors rated the difficulty ofWhat is the [H3O+] for a solution at 25°C that has pOH = 5.6...as low difficulty.

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