Time a er Meals (hours)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
22.5
Results of changes in acid lev
70
Time a er meals (hrs)
52.5
35
17.5
0
0
0.5
ft
ft
1
1
1.5
2
2.5
0
0.5
1
1.5
2
2.5
Volume of Sodium Hydroxide (NaOH) needed t
acid (mL)
Volume of Sodium Hydroxide (NaOH) needed to neutral
2
Volume of Sodium Hydroxide (NaOH) needed to neutralise stomach acid (mL)
37
40
55
70
63
56
48
40
37
37
483
nges in acid levels
3
3.5
4
4.5
3
3
3.5
4
4.5
aOH) needed to neutralise stomach
d (mL)
ded to neutralise stomach acid (mL)
4
5
6
7
8