Question

In: Chemistry

Construct a spreadsheet that has the following column headings: pH [H3O+] [OH-] log [H3O+] log [OH-]...

Construct a spreadsheet that has the following column headings:

pH [H3O+] [OH-] log [H3O+] log [OH-]

Under “pH” enter the range for 0-14 in 0.1 increments. (Use the “FILL” com- mand to make it easier.)

Under “[H3O+]” enter =10^-pH where you will provide the cell address for “pH” (cell addresses that you must enter are shown in italics). Recall that the “=“ symbol indicates that a formula follows, while the “^” symbol signifies an exponent.

Under “[OH-]”, enter =10^-14 / (address for [H3O+])

Under “log [H3O+]”, enter =log (address for [H3O+])

Under “log [OH-]”, enter =log (address for [OH-])

Solutions

Expert Solution

pH [H3O+] [OH-] Log [H30+] log[OH-]
0 1 1E-14 0 -14
0.1 0.794328235 1.25893E-14 -0.1 -13.9
0.2 0.630957344 1.58489E-14 -0.2 -13.8
0.3 0.501187234 1.99526E-14 -0.3 -13.7
0.4 0.398107171 2.51189E-14 -0.4 -13.6
0.5 0.316227766 3.16228E-14 -0.5 -13.5
0.6 0.251188643 3.98107E-14 -0.6 -13.4
0.7 0.199526231 5.01187E-14 -0.7 -13.3
0.8 0.158489319 6.30957E-14 -0.8 -13.2
0.9 0.125892541 7.94328E-14 -0.9 -13.1
1 0.1 1E-13 -1 -13
1.1 0.079432823 1.25893E-13 -1.1 -12.9
1.2 0.063095734 1.58489E-13 -1.2 -12.8
1.3 0.050118723 1.99526E-13 -1.3 -12.7
1.4 0.039810717 2.51189E-13 -1.4 -12.6
1.5 0.031622777 3.16228E-13 -1.5 -12.5
1.6 0.025118864 3.98107E-13 -1.6 -12.4
1.7 0.019952623 5.01187E-13 -1.7 -12.3
1.8 0.015848932 6.30957E-13 -1.8 -12.2
1.9 0.012589254 7.94328E-13 -1.9 -12.1
2 0.01 1E-12 -2 -12
2.1 0.007943282 1.25893E-12 -2.1 -11.9
2.2 0.006309573 1.58489E-12 -2.2 -11.8
2.3 0.005011872 1.99526E-12 -2.3 -11.7
2.4 0.003981072 2.51189E-12 -2.4 -11.6
2.5 0.003162278 3.16228E-12 -2.5 -11.5
2.6 0.002511886 3.98107E-12 -2.6 -11.4
2.7 0.001995262 5.01187E-12 -2.7 -11.3
2.8 0.001584893 6.30957E-12 -2.8 -11.2
2.9 0.001258925 7.94328E-12 -2.9 -11.1
3 0.001 1E-11 -3 -11
3.1 0.000794328 1.25893E-11 -3.1 -10.9
3.2 0.000630957 1.58489E-11 -3.2 -10.8
3.3 0.000501187 1.99526E-11 -3.3 -10.7
3.4 0.000398107 2.51189E-11 -3.4 -10.6
3.5 0.000316228 3.16228E-11 -3.5 -10.5
3.6 0.000251189 3.98107E-11 -3.6 -10.4
3.7 0.000199526 5.01187E-11 -3.7 -10.3
3.8 0.000158489 6.30957E-11 -3.8 -10.2
3.9 0.000125893 7.94328E-11 -3.9 -10.1
4 0.0001 1E-10 -4 -10
4.1 7.94328E-05 1.25893E-10 -4.1 -9.9
4.2 6.30957E-05 1.58489E-10 -4.2 -9.8
4.3 5.01187E-05 1.99526E-10 -4.3 -9.7
4.4 3.98107E-05 2.51189E-10 -4.4 -9.6
4.5 3.16228E-05 3.16228E-10 -4.5 -9.5
4.6 2.51189E-05 3.98107E-10 -4.6 -9.4
4.7 1.99526E-05 5.01187E-10 -4.7 -9.3
4.8 1.58489E-05 6.30957E-10 -4.8 -9.2
4.9 1.25893E-05 7.94328E-10 -4.9 -9.1
5 0.00001 0.000000001 -5 -9
5.1 7.94328E-06 1.25893E-09 -5.1 -8.9
5.2 6.30957E-06 1.58489E-09 -5.2 -8.8
5.3 5.01187E-06 1.99526E-09 -5.3 -8.7
5.4 3.98107E-06 2.51189E-09 -5.4 -8.6
5.5 3.16228E-06 3.16228E-09 -5.5 -8.5
5.6 2.51189E-06 3.98107E-09 -5.6 -8.4
5.7 1.99526E-06 5.01187E-09 -5.7 -8.3
5.8 1.58489E-06 6.30957E-09 -5.8 -8.2
5.9 1.25893E-06 7.94328E-09 -5.9 -8.1
6 0.000001 0.00000001 -6 -8
6.1 7.94328E-07 1.25893E-08 -6.1 -7.9
6.2 6.30957E-07 1.58489E-08 -6.2 -7.8
6.3 5.01187E-07 1.99526E-08 -6.3 -7.7
6.4 3.98107E-07 2.51189E-08 -6.4 -7.6
6.5 3.16228E-07 3.16228E-08 -6.5 -7.5
6.6 2.51189E-07 3.98107E-08 -6.6 -7.4
6.7 1.99526E-07 5.01187E-08 -6.7 -7.3
6.8 1.58489E-07 6.30957E-08 -6.8 -7.2
6.9 1.25893E-07 7.94328E-08 -6.9 -7.1
7 0.0000001 0.0000001 -7 -7
7.1 7.94328E-08 1.25893E-07 -7.1 -6.9
7.2 6.30957E-08 1.58489E-07 -7.2 -6.8
7.3 5.01187E-08 1.99526E-07 -7.3 -6.7
7.4 3.98107E-08 2.51189E-07 -7.4 -6.6
7.5 3.16228E-08 3.16228E-07 -7.5 -6.5
7.6 2.51189E-08 3.98107E-07 -7.6 -6.4
7.7 1.99526E-08 5.01187E-07 -7.7 -6.3
7.8 1.58489E-08 6.30957E-07 -7.8 -6.2
7.9 1.25893E-08 7.94328E-07 -7.9 -6.1
8 0.00000001 0.000001 -8 -6
8.1 7.94328E-09 1.25893E-06 -8.1 -5.9
8.2 6.30957E-09 1.58489E-06 -8.2 -5.8
8.3 5.01187E-09 1.99526E-06 -8.3 -5.7
8.4 3.98107E-09 2.51189E-06 -8.4 -5.6
8.5 3.16228E-09 3.16228E-06 -8.5 -5.5
8.6 2.51189E-09 3.98107E-06 -8.6 -5.4
8.7 1.99526E-09 5.01187E-06 -8.7 -5.3
8.8 1.58489E-09 6.30957E-06 -8.8 -5.2
8.9 1.25893E-09 7.94328E-06 -8.9 -5.1
9 0.000000001 0.00001 -9 -5
9.1 7.94328E-10 1.25893E-05 -9.1 -4.9
9.2 6.30957E-10 1.58489E-05 -9.2 -4.8
9.3 5.01187E-10 1.99526E-05 -9.3 -4.7
9.4 3.98107E-10 2.51189E-05 -9.4 -4.6
9.5 3.16228E-10 3.16228E-05 -9.5 -4.5
9.6 2.51189E-10 3.98107E-05 -9.6 -4.4
9.7 1.99526E-10 5.01187E-05 -9.7 -4.3
9.8 1.58489E-10 6.30957E-05 -9.8 -4.2
9.9 1.25893E-10 7.94328E-05 -9.9 -4.1
10 1E-10 0.0001 -10 -4
10.1 7.94328E-11 0.000125893 -10.1 -3.9
10.2 6.30957E-11 0.000158489 -10.2 -3.8
10.3 5.01187E-11 0.000199526 -10.3 -3.7
10.4 3.98107E-11 0.000251189 -10.4 -3.6
10.5 3.16228E-11 0.000316228 -10.5 -3.5
10.6 2.51189E-11 0.000398107 -10.6 -3.4
10.7 1.99526E-11 0.000501187 -10.7 -3.3
10.8 1.58489E-11 0.000630957 -10.8 -3.2
10.9 1.25893E-11 0.000794328 -10.9 -3.1
11 1E-11 0.001 -11 -3
11.1 7.94328E-12 0.001258925 -11.1 -2.9
11.2 6.30957E-12 0.001584893 -11.2 -2.8
11.3 5.01187E-12 0.001995262 -11.3 -2.7
11.4 3.98107E-12 0.002511886 -11.4 -2.6
11.5 3.16228E-12 0.003162278 -11.5 -2.5
11.6 2.51189E-12 0.003981072 -11.6 -2.4
11.7 1.99526E-12 0.005011872 -11.7 -2.3
11.8 1.58489E-12 0.006309573 -11.8 -2.2
11.9 1.25893E-12 0.007943282 -11.9 -2.1
12 1E-12 0.01 -12 -2
12.1 7.94328E-13 0.012589254 -12.1 -1.9
12.2 6.30957E-13 0.015848932 -12.2 -1.8
12.3 5.01187E-13 0.019952623 -12.3 -1.7
12.4 3.98107E-13 0.025118864 -12.4 -1.6
12.5 3.16228E-13 0.031622777 -12.5 -1.5
12.6 2.51189E-13 0.039810717 -12.6 -1.4
12.7 1.99526E-13 0.050118723 -12.7 -1.3
12.8 1.58489E-13 0.063095734 -12.8 -1.2
12.9 1.25893E-13 0.079432823 -12.9 -1.1
13 1E-13 0.1 -13 -1
13.1 7.94328E-14 0.125892541 -13.1 -0.9
13.2 6.30957E-14 0.158489319 -13.2 -0.8
13.3 5.01187E-14 0.199526231 -13.3 -0.7
13.4 3.98107E-14 0.251188643 -13.4 -0.6
13.5 3.16228E-14 0.316227766 -13.5 -0.5
13.6 2.51189E-14 0.398107171 -13.6 -0.4
13.7 1.99526E-14 0.501187234 -13.7 -0.3
13.8 1.58489E-14 0.630957344 -13.8 -0.2
13.9 1.25893E-14 0.794328235 -13.9 -0.1
14 1E-14 1 -14 0

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