Homework Answers
1) data required for graph: density Vs concentration
| concentration % | density(g/ml) |
| 0 | 1 |
| 5 | 1.025 |
| 10 | 1.038 |
| 15 | 1.058 |
| 20 | 1.077 |
1) equation for best fit curve: y=0.0037x+1.0022
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