The vapor pressure of a solvent above a solution is equal to the vapor pressure of the pure solvent at the same temperature scaled by the mole fraction of the solvent
Answer:
A high wave caused by either an earthquake, submarine landslide, or other disturbance that occurs.
Explanation:
Answer:
4) All of the above.
Explanation:
Hello,
In this case, considering the attached picture wherein the Lewis dot structure is drawn, we realize that the nitrogen has a lone par of electrons, whereas the other three valence electrons are bonded with the three hydrogen atoms in order to obey the octet rule and form three bonding pairs for nitrogen and one bonding pair per hydrogen. Therefore, answer is 4) All of the above.
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<h2>Hello!</h2>
The answer is: 4.71 grams of Hydrogen
<h2>
Why?</h2>
From the statement, we know that for the studied compound, which has a mass of 124 g, we have that 3.80% is Hydrogen.
So, to find how many grams of Hydrogen is in 124 grams of the compound, we need to do the same calculation:
First, we need to convert the 3.80% percent in a real number, we can do it by dividing the percent into 100:
Then,
So, there are 4.71 grams of Hydrogen in 124 grams of the compound.
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