12.1 avogardos law and molar volumn. Flashcards
(7 cards)
the constand for avogardos law is
same temp same pressure
law of combiing volulmes states..?
gases always reactive to produce products in whole number rations
therefore the mole rations provided by the balenced equations = the ratios of volumns.
what is the hoffman apparatus
a machine that used electrocity to decompse water, worked with the law of combining volumns.
what is avagardos law?
At constant temperature and pressure, the volume of a gas is directly proportional to the number of moles of the gas.
In simple terms, the more gas molecules you have, the greater the volume, assuming the temperature and pressure are held steady.
where v1/n1 = v2/n2
definition of molar volumn
the volumn of 1 mole of the gas that occupies under certain conditions
definition of molar mass
1 mole of gas
indepth dexplanation of molar column
equal volumns of any gas at the same tmp and pressure as the same # of entities
which means
1 mole of chlorine gas and 1 mole of methane have the same volumn at the same pressure and temperature.
the volumn occupied by 1 mole of gas it the same for all gases