Monday
March 2, 2015

Homework Help: chemisrty

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

First Name:
School Subject:
Answer:

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 ...
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...
maths - how do i solve this equation? there is another answer other than 0, but ...

Members