Answer:
A
Step-by-step explanation:
Just multiply 1166 by 0.2879
A . Because one you make the ratio 80:48 you simplify (divide until you can divide anymore ).
The answer to your question,
If rounded it would be 12.3, if not 12.5 with a repeated.
-Mabel
Plot a shaded point (closed circle) on (0,2) then shade above the line. the line should be horizontal or parallel to the x axis
ok. We are given the following equation:

Where:

Since we are asked to determine "H" we will solve for "H" in the equation. To do that we will first multiply both sides by -1:

Now, we will use the following property of logarithms:

Applying the property and having into account that:

We get:

Now we substitute the given value of "pH = 4.5":

Solving the operation:

Therefore, the hydrogen ion concentration of the fluid is 0.000032