Determine the [oh−] , ph, and poh of a solution with a [h+] of 2.2×10−12 m at 25 °c. [oh−]= m ph= poh= determine the [h+] , ph, and poh of a solution with an [oh−] of 9.7×10−5 m at 25 °c. [h+]= m ph= poh= determine the [h+] , [oh−] , and poh of a solution with a ph of 10.30 at 25 °c. [h+]= m [oh−]= m poh= determine the [h+] , [oh−] , and ph of a solution with a poh of 9.06 at 25 °c. [h+]= m [oh−]= m ph=

For 1: The , pH and pOH of the solution is , 11.66 and 2.36 respectively.

For 2: The , pH and pOH of the solution is , 4.01 and 9.99 respectively.

For 3: The , and pOH of the solution is and 3.7 respectively.

For 4: The , and pOH of the solution is and 4.97 respectively.

Explanation:

To calculate the pH of the solution, we use the equation:

      .....(1)

To calculate pOH of the solution, we use the equation:

      .....(2)

To calculate of the solution, we use the equation:

    ......(3)

We are given:

Putting values in equation 1, we get:

Using equation 2, we get:

Now, using equation 3, we get:

Hence, the , pH and pOH of the solution is , 11.66 and 2.36 respectively.

We are given:

Putting values in equation 1, we get:

Using equation 2, we get:

Now, using equation 3, we get:

Hence, the , pH and pOH of the solution is , 4.01 and 9.99 respectively.

We are given:

pH = 10.30

Putting values in equation 1, we get:

Using equation 2, we get:

Now, using equation 3, we get:

Hence, the , and pOH of the solution is and 3.7 respectively.

We are given:

pH = 9.06

Putting values in equation 1, we get:

Using equation 2, we get:

Now, using equation 3, we get:

Hence, the , and pOH of the solution is and 4.97 respectively.

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.