We are asked to calculate the density of the metal.
We go through the following steps to solve the problem.
Step 1. Calculate the density of alcohol
Step 2. Calculate the mass of alcohol that was put with the metal
Step 3. Calculate the volume of alcohol with the metal
Step 4. Calculate the volume of metal
Step 5. Calculate the density of the metal
A calibrated flask was filled to the 25.00 mL mark with ethyl alcohol. By weighing the flask before and after adding the alcohol, it was determined that the flask contained 19.7325 g of alcohol. In a second experiment, 25.5020 g of metal beads were added to the flask, and the flask was again filled to the 25.00 mL mark with ethyl alcohol. The total mass of the metal plus alcohol in the flask was determined to be 38.9864 g.
What is the density of the metal in g/mL?
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Density concept. You can view video lessons to learn Density. Or if you need more Density practice, you can also practice Density practice problems.