Monday

March 2, 2015

March 2, 2015

Posted by **victoria** on Wednesday, January 6, 2010 at 6:36pm.

What pH corresponds to each of the following: (a) (H-)=7.3*10^-5M, (b)(H+)=0.084M,(c)(OH-)= 3.3*10^-4M, (d) (OH-)= 0.042M?

Thank you.

- chemistry -
**DrBob222**, Wednesday, January 6, 2010 at 8:26pma.

pH = -log(H^+)

pH = -log(7.3 x 10^-5)

pH = -(-4.14)

pH = 4.14

For questions involving OH, just find pOH from the (OH^-), then use pH + POH = 14

**Answer this Question**

**Related Questions**

chemistry - i need help with this question. any help would be appreciated. 1) ...

chemistry - i have difficulty in this question. any help would be appreciated. 1...

Math - if a relation exists between x and y, then we say that x ____ y or ...

Math - if a relation exists between x and y, then we say that x ____ y or ...

stats - 2. A standardized exam was provided to all 3rd graders in Arizona ...

2 LA questions pls help!!! - Question 1 corresponds to "Fireproofing the Forests...

chemistry - I need help with this question. the question. ask to complete the ...

cyber security - Prior to the discovery of any specific public-key schemes such ...

math - use the internet in a country is given by the function f(x) = 0.48x^2 - ...

math - use the internet in a country is given by the function f(x) = 0.48x^2 - ...