100 atoms is the same as how many moles?
nº atoms /avogadre number= nº of moles
100/6,022x10^23= 1,66x10^-22 moles
the molar mass is: mass/moles
we know that the molar mass of carbon 12 it's the same as his atomic number, which is 12.
So, using the previous formula:
12= mass/ 1,66x10^-22
mass= 1,992x10-21 grams of carbon 12
Answer:
The spread of enslavement into the territories should be stopped.
Explanation:
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The fleet improvements that they made were <span>Ticonderoga-class cruisers and Los Angeles-class submarine
</span> Ticonderoga-class cruisers is a guided missile cruiser that has increased capability with aegis combat system and Los Angeles-class submarine is a type of attack submarine that is powered by nuclear.
Answer:
18. What Progressive issue, mainly emphasized by Theodore Roosevelt, is illustrated in the image below?
A. Banking reform
B. Tariff reform
C. Monopolies
D. Conservation
Explanation:
Answer:
Marbury v. Madison firmly established that the Supreme Court of the United States has the power to
determine the constitutionality and validity of the acts of the other two branches of government – a
concept that is a fundamental characteristic of American government. But this was not always the case.
In Marbury v. Madison, decided in 1803, the Supreme Court, for the first time, struck down an act of
Congress as unconstitutional. This decision created the doctrine of judicial review and set up the
Supreme Court of the United States as chief interpreter of the Constitution.
Explanation:
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