Calculate the density of mixture which has 10ml of Etoh and 5 ml of Di Water

would you do the mass of the mixture/the volumetric flask, but for the mass of the the volume would you have to do the mass with the liquid-mass of empty flask.

To calculate the density of the mixture, you need to know the mass and volume of the mixture.

First, let's calculate the mass of the mixture:
1. Determine the mass of the ethanol (Etoh) by using its density. The density of ethanol is approximately 0.789 g/mL.
Mass of ethanol = volume of ethanol * density of ethanol
= 10 mL * 0.789 g/mL

2. Determine the mass of the distilled water (Di Water). The density of water is approximately 1 g/mL.
Mass of water = volume of water * density of water
= 5 mL * 1 g/mL

3. Calculate the total mass of the mixture by adding the masses of ethanol and water:
Total mass of the mixture = Mass of ethanol + Mass of water

Next, let's calculate the volume of the mixture:
The total volume of the mixture is the sum of the volumes of ethanol and water:
Total volume of the mixture = Volume of ethanol + Volume of water

Finally, calculate the density of the mixture:
Density = Total mass of the mixture / Total volume of the mixture

Note: To determine the mass of the liquid, you need to subtract the mass of the empty flask from the mass of the flask containing the mixture.

To calculate the density of a mixture, you need to know the mass and volume of the mixture. Here's how you can determine the density of the given mixture:

1. Find the mass of the mixture:
- Start by measuring the empty volumetric flask on a balance to obtain its mass.
- Next, add both the Etoh (ethyl alcohol) and Di Water to the flask.
- Measure the mass of the flask with the liquid mixture. Subtract the mass of the empty flask from the mass of the flask with the liquid to determine the mass of the mixture.

2. Determine the volume of the mixture:
- Note that the given volumes of Etoh and Di Water are 10 ml and 5 ml, respectively. So, the total volume of the mixture is 10 ml + 5 ml = 15 ml.

3. Calculate the density:
- Density is defined as the mass divided by the volume. So, divide the mass of the mixture (step 1) by the volume of the mixture (step 2).
- The formula for density is: Density = Mass / Volume.

Once you have the mass and volume measurements, divide the mass of the mixture by the volume of the mixture to obtain the density.

Note: Make sure the units of mass and volume are consistent (e.g., grams and milliliters) before performing the calculation.