Indicate whether each of the following solutions is an

Chapter 14, Problem 33QP

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QUESTION:

Indicate whether each of the following solutions is an acidic, basic, or neutral:a. [H3O + ] = 2.0 X 10?5Mb.[H3O + ] = 1.4 X 10?9 Mc.[OH? ] = 8.0 X 10?3 Md.[OH? ] = 3.5 X 10?10 M

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QUESTION:

Indicate whether each of the following solutions is an acidic, basic, or neutral:a. [H3O + ] = 2.0 X 10?5Mb.[H3O + ] = 1.4 X 10?9 Mc.[OH? ] = 8.0 X 10?3 Md.[OH? ] = 3.5 X 10?10 M

ANSWER:

Problem 33QP

Indicate whether each of the following solutions is an acidic, basic, or neutral:

a.  

B.

C.

 D.

                                                               Step by Step Solution

Step 1 of 4

The neutral solution contains equal amounts of  and   ions.

If the solution has a high amount of   then  then acidic.

If the solution has a high amount of  then  then basic.

The ionic product of water can be calculated by the following formula.

...............(1)

For pure water the value of ionic product of water will be;

(a)

From the given,

Rearrange the equation (1)

...................(2)

Substitute the values in the expression (2)

Hence, the value of  is

If we compare the values of  and  .

.

Therefore, the solution is acidic in nature.

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