Posted by **susan** on Sunday, June 8, 2014 at 11:06am.

The pH of a solution changes from 5.5 to 3.5.

This indicates that the [OH−] of the solution

has

1. increased by a factor of 100.

2. increased by a factor of 2.

3. decreased by a factor of 2.

4. decreased by 2 M.

5. decreased by a factor of 100.

6. increased by 2 M.

## Answer this Question

## Related Questions

- Chemistry - 0.1 M solution of HCL has been diluted by a factor of 10. The ...
- math - If the area of a circle is increased by a factor of 9, the circumference...
- physics - By what factor is the kinetic energy increased when the speed of a car...
- 7TH GRADE MATH - how do i do these: 1.100 increased by 72% 2. 10 increased by 30...
- Physics Grade 11 - A certain force causes an object to acceleration with an ...
- physics 2 - to increse intensity o f a wave by a factor of 50, by what factor ...
- Math - By what factor should each edge of a cube be increased in order to ...
- physics! - If the speed of a car is increased by 35%, by what factor will its ...
- Algebra 2 - Need help on the #13-20. 13. What is the quotient of d − 2 ) d...
- Pre Cal - Ooops! I wrote it wrong, here's the problem: if x varies directly as y...