that equal volumes of gas under the same conditions have equal numbers of molecules. This concept is a very important one, as it will be used often in future studies.
2 answers:
<u>Answer: </u>
Avagadro’s law states at constant temperature and pressure, volume is directly proportional to the number of molecules of the gas.
For example
At STP that is standard temperature and pressure at which T = 273K and P = 1 atm
Volume occupied by 1 mole ( gas molecules) of any gas is equal to 22.4L
That is
1 mole = 22.4L
2 mole = 44.8 L
3 mole = 67.2 L
So 1 mole of gas =22.4L ( gas molecules)
1 mole of gas =22.4L ( gas molecules)
1 mole of gas =22.4L ( gas molecules)
Answer:
This one is easy. It's the Avogadros' Hypothesis or Avogadros' Law, where the equal volumes of gases in SAME conditions have an equal amount of molecules!
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Explanation:
Use the dilution equation M1V1 = M2V2
M1 = 9.0 M
V1 = This is what we're looking for.
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