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प्रश्न
What name is given to the amount of substance containing this number of atoms ?
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उत्तर
A substance containing 6.022 × 1023 number of atoms is called 1 mole of that substance.
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संबंधित प्रश्न
What is the mass of 0.2 mole of oxygen atoms?
Choose the correct answer from the options given below:
The ratio between the number of molecules in 2g of hydrogen and 32g of oxygen is:
[Given that H = 1, O = 16]
Explain the term:
Mole
A sample of ammonium nitrate when heated yields 8.96 litres of steam (measured at STP)
NH4NO3 → N2O + 2H2O
What mass of ammonium nitrate should be heated to produce 8.96L of steam?
A sample of ammonium nitrate when heated yields 8.96 litres of steam (measured at STP)
NH4NO3 → N2O + 2H2O
Determine the percentage of oxygen in the ammonium nitrate?
Calculate the mass of 0.1 mole of the following:
Mg
(Ca = 40, Na = 23, Mg = 24, S = 32, C = 12, Cl = 35.5, O = 16, H = 1)
Calculate the number of atoms in the following:
52 moles of He
Determine the number of molecules in a drop of water which weighs 0.09 g.
Calculate the number of moles in 1.51 × 1023 molecules of NH4Cl.
The number of atoms present in 0.1 mole of P4 (at. mass = 31) is ______.
