H* ions increase in concentration at lower pH values. Calculate how many more H" ions there are in a solution
at a pH =2 than in a solution at a pH =6. Find the
concentration of H* ions at a pH =2 and at a pH=6 in
Table B. Then divide the concentration of Ht ions at a
pH =2 by the of H* ions at a pH = 6. Record your answer
in Table C

the concentration of H* ions at a pH =2 = 10⁻²

the concentration of H* ions at a pH =6 = 10⁻⁶

a solution with a pH of 2 has 10⁴ times more hydrogen ions than a solution with a pH of 6

The concentration of H + ions in solution is measured in pH units. The greater the concentration of H + ions, the more acidic the solution will be, and vice versa if the concentration of H + ions is getting smaller, the more basic the solution and the greater the hydroxide concentration

The ph unit is on a scale between 0-14.

pH> 7, the solution is said to be alkaline

pH <7, the solution is said to be acidic

pH = 7, the solution is said to be neutral

Acidic solutions will have more hydrogen ions than hydroxide ions

A solution with a different value of n has a 10ⁿ difference in the concentration of H⁺ ions.

pH can be formulated:

pH 2 and pH 6

So a solution with a pH of 2 has 10⁴ times more hydrogen ions than a solution with a pH of 6

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).