Volume (ml)
0
Time (h)
0
50
1.0
100
125
2.0
2.5
3.0
4.0
150
200
The graph below represents the data above.
Time vs Volume
250.0
200.0
150.0
Volume (mt)
100.0
50.0
0.0
0.0
10
4.0
5.0
2.0
3.0
Time (0)
Based on the graph above:
1. At what time is the volume 75 mL?
2. What is the volume of the substance when the time is 3.4 hours?