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प्रश्न
Choose the correct alternative :
The gas laws which relates the volume of a gas to the number of molecules of the gas is :
पर्याय
Avogadro's law
Gay-Lussac's law
Boyle's law
Charle's law
उत्तर
The gas laws which relates the volume of a gas to the number of molecules of the gas is avogadro's law.
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संबंधित प्रश्न
A gas cylinder contains 24 × 1024 molecules of nitrogen gas. If Avogadro's number is 6 × 1023 and the relative atomic mass of nitrogen is 14, calculate the mass of nitrogen gas in the cylinder.
Calculate the mass of 1022 atoms of sulphur.
[Atomic mass: S = 32, C = 12 and O = 16 and Avogadro's number = 6 × 1023]
State Avogadro's Law
State : Avogadro's law
The gases chlorine, nitrogen, ammonia and sulphur dioxide are collected under the same conditions of temperature and pressure. The following table gives the volumes of gases collected and the number of molecules (x) in 20 litres of nitrogen. You are to complete the table giving the number of molecules in the other gases in terms of x.
| Gas | Volume (in litres) | Number of molecules |
| Chlorine | 10 | x |
| Nitrogen | 20 | |
| Ammonia | 20 | |
| Sulphur dioxide | 5 |
What is the value of Avogadro's number?
Define or explain the term
Avogadro's number
How dose Avogadro's Law explain Gay-Lussac's Law of combining volumes?
Calculate :
The weight of 1022 atoms of carbon [C = 12, Avogadro’s No. = `6xx10^23 ]`
The value of Avogadro number _____
