Edgar was given four substances to mix together. The table shows the densities of the four substances. List the order in which E
dgar would see the four substances separate, starting with the substance on the top layer to the substance on the bottom layer of the beaker.
A. Honey, water, olive oil, ethyl alcohol
B. Water, olive oil, honey, ethyl alcohol
C. Olive oil, ethyl alcohol, honey, water
D. Ethyl alcohol, olive oil, water, honey
A. Honey, water, olive oil, ethyl alcohol
B. Water, olive oil, honey, ethyl alcohol
C. Olive oil, ethyl alcohol, honey, water
D. Ethyl alcohol, olive oil, water, honey
1 answer:
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Answer:
44.2 L
Explanation:
Use Charles Law:
We have all the values except for V₂; this is what we're solving for. Input the values:
- make sure that your temperature is in Kelvin
From here, we need to get V₂ by itself. To do this, multiply by 273 on both sides:
Therefore, V₂ = 44.2 L
It's also helpful to know that temperature and volume are linearly related. So, when temperature drops, so will volume and vice versa.