atoms of different elements may combine with each other in a fixed, simple, whole number ratio to form compounds.
equal volumes of all gases under the same temperature and pressure conditions contain an equal number of atoms.
equal volumes of all gases under the same conditions of temperature and pressure contain an equal number of molecules.
gases react together in volumes which bear a simple ratio to one another.
Avogadro’s law states that equal volumes of all gases under the same temperature and pressure conditions contains equal number of molecules.
Given below are two statements: Assertion (A): The reactant which gets consumed
NextMass of one molecule of methane (CH4) is:
The total number of electrons present in one molecule of methane is;
MediumThe number of moles of nitrogen atoms present in 112 g of N2 is: [Atomic mass of N = 14 amu]
MediumWhat will be the vapour density of P2O5 ?[Atomic mass of P = 31 amu and O = 16 amu]
MediumThe volume occupied by 20 g of hydrogen gas at STP, is ____L [Molar volume of gas at STP is 22.4 L]
MediumHow many grams of silicon are present in 35- gram atoms of silicon (Given at. wt. of Si = 28)?
Easy112.0 mL of NO2 at STP was liquefied, the density of the liquid being 1.15 g mL−1. Calculate the num
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