Answer:
D. Las moléculas de CO2 tienen la misma velocidad promedio que las moléculas de O2. es la respuesta correcta
Explanation:
This is false, a compound does not have to contain both cations and anions if ions are present.
Answer: The Process is Deposition
Explanation:
Recall that a mole is defined as Avogadro's number of particles what the formula of caffeine basically tells us is that every molecule of caffeine you will have 8 atoms of carbon 10 atoms of hydrogen 4 atoms of nitrogen and 2 atoms of oxygen so if we have 0.3 moles of caffeine we will have 4*0.3 moles of nitrogen which is 0.12 and you got the idea
Answer:
Explanation:
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In this case, given the by-volume percent and the volume of isopropyl alcohol as the solute, we can compute the volume of the solution via:
Now, we plug in the given data to obtain:
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