Answer:
The answer is 0.42 g/mL
Step-by-step explanation:
The density of a substance can be found by using the formula
![density = (mass)/(volume) \\](https://img.qammunity.org/2021/formulas/chemistry/college/2qztd1zu9lpwav17leag2cjjn695yipoje.png)
From the question
mass = 8.11 g
volume = final volume of water - initial volume of water
volume = 44.72 - 25.26 = 19.46 mL
We have
![density = (8.11)/(19.46) \\ = 0.416752312...](https://img.qammunity.org/2021/formulas/chemistry/college/3fzphgexytwesj4egifr535ndtpdcn7byd.png)
We have the final answer as
0.42 g/mL
Hope this helps you