In science lab you are given the four substances listed below with their densities: Honey = 1.42g/cm^3 Olive oil = 0.90g/cm^3 Water = 1.00g/cm^3 Ethyl alcohol = 0.81g/cm^3 You are asked to combine all four substances in a beaker and observe how they separate. List the order in which the four liquids separate, starting with the one on top to the one on the bottom of the beaker.
The order in which the four liquids separate, starting with the one on top to the one on the bottom of the beaker, would be:
1. Olive oil (0.90g/cm^3): Olive oil is less dense than honey, water, and ethyl alcohol. Therefore, it will float on top.
2. Water (1.00g/cm^3): Water is denser than olive oil but less dense than honey and ethyl alcohol. Therefore, it will settle in the middle layer.
3. Ethyl alcohol (0.81g/cm^3): Ethyl alcohol is less dense than honey but denser than water. Hence, it will form a layer above honey.
4. Honey (1.42g/cm^3): Honey is the densest substance among the four, meaning it will sink to the bottom of the beaker.
So, the order from top to bottom would be: Olive oil, Water, Ethyl alcohol, Honey.
To determine the order in which the four substances will separate, we need to consider their respective densities. The substance with the lowest density will float on top, while the substance with the highest density will settle at the bottom. Here is the order in which the four liquids will separate, from top to bottom:
1. Olive oil (density = 0.90g/cm³)
2. Ethyl alcohol (density = 0.81g/cm³)
3. Water (density = 1.00g/cm³)
4. Honey (density = 1.42g/cm³)
So, when the four substances are combined in a beaker, the olive oil will float on top, followed by ethyl alcohol, water, and honey at the bottom.
To determine the order in which the liquids separate, we need to consider their densities. The principle of density states that substances with higher densities sink to the bottom, while those with lower densities float on top.
Given the densities of the substances provided:
Honey = 1.42 g/cm^3
Olive oil = 0.90 g/cm^3
Water = 1.00 g/cm^3
Ethyl alcohol = 0.81 g/cm^3
Let's compare the densities:
Ethyl alcohol (0.81 g/cm^3) has the lowest density, so it will float on top.
Next, we have olive oil (0.90 g/cm^3) which has a higher density than ethyl alcohol but lower than water and honey. Therefore, olive oil will be the second layer.
Water (1.00 g/cm^3) is denser than olive oil and will create the third layer.
Lastly, honey (1.42 g/cm^3) has the highest density among all the substances, so it will settle at the bottom of the beaker.
Therefore, the order in which the four liquids will separate, starting from the top to the bottom of the beaker, is:
1. Ethyl alcohol
2. Olive oil
3. Water
4. Honey