Neutralization of Hydrochloric acid with Sodium Hydroxide
	mL NaOH	pH
	0	1
	1	1.1
	2	1.2
	3	1.3
	4	1.4
	5	1.5
	6	1.6
	7	1.8
	8	2
	9	2.3
At this point your lab exercise stopped	10	7
What would have happened if you continued to add NaOH?	11	12
	12	12.2
	13	12.4
	14	12.5
	15	12.5
	16	12.6
	17	12.6
	18	12.6
	19	12.7
	20	12.7
Plotting a linear relationship	Sandwiches	Total mercury
Accumulation of pollutant in a body	1	2
If one tuna sandwich contains 2 nanograms of mercury	2	4
	3	6
	4	8
	5	10
	6	12
	7	14
	8	16
Express the concentration in PPT for a 50 kG person	1
	2
	3
	4
	5
	6
	7
	8
Plotting the pH scale
	H ion Conc	pH
	1	0
	0.1	1
	0.01	2
	0.001	3
	0.0001	4
	0.00001	5
	0.000001	6
	0.0000001	7
	0.00000001	8
	0.000000001	9
Exponential growth	Years	Money
Initial deposit = 1000$	0	0
10% annual interest	1	1100
	2	1210
	3	1331
	4	1464
	5	1610
	10	2593
	15	4177
	20	6727
	25	10834
	30	17449
	35	28102
	40	45259
	45	72890
	50	117390
	55	189059
	60	304481
	65	490370
	70	789746
	75	1271895
Now plot the log of the money	Years	log of the money
	0
	1
	2
	3
	4
	5
	10
	15
	20
	25
	30
	35
	40
	45
	50
	55
	60
	65
	70
	75
Are they related?
Plot the surface water pH for a New Jersey river on the	pH	Latitude
X axis and the latitude on the Y axis.	8	41.35175
	7.8	41.2620219
Is New Jersey more acidic in the north or the south?	7.8	41.1435667
	8.4	41.10375
This data is provided for the winter of 2002 by the EPA	7.7	41.0780556
	7.94	40.9988778
	8.9	40.9856889
Bonus Questions: Where is NJ the most basic?	8	40.9539872
Where is NJ the most acidic?	8	40.9539872
	8.1	40.9240279
	8.5	40.9144417
	8.2	40.9078444
	8.2	40.8435833
	8.3	40.8435833
	8.2	40.830655
	7.5	40.7968056
	7.4	40.6647778
	4.1	40.4101083
	5.53	40.37475
	6.5	40.35988
	7.1	40.1833333
	7	40.1244444
	7	39.9909455
	6.65	39.9032
	7.3	39.8505556
	7.6	39.8011722
	7.4	39.7683333
	7.3	39.7162778