Answer:
1. 1.25x10^-8m
2. 5x10^-8m
3. 7.5x10^-8m
4. 2x10^-7m
Explanation:
This question requires us to find concentration of antigen at 0.2,0.5,0.6, and 0.8
At 0.2
= 0.2x(5x10^-8)/1-0.2
= (0.2 x 0.00000005)/0.8
= 1.25x10^-8m
At 0.5
0.5x(5x10^-8)/1-0.5
0.5x0.00000005/0.5
= 5x10^-8m
At 0.6
0.6x(5x10^-8)/1-0.6
0.6 x 0.00000005/0.4
= 7.5 x 10^-8m
At 0.8
0.8x(5x10^-8)/1-0.8
0.8x0.00000005/0.2
= 2x10^-7m
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