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प्रश्न
What is the mass of 1 mole of nitrogen atoms?
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उत्तर
The mass of 1 mole of nitrogen atoms is 14 g.
संबंधित प्रश्न
Convert into mole.
12 g of oxygen gas
Convert into mole.
22 g of carbon dioxide
A gas cylinder can hold 1 kg of hydrogen at room temperature and pressure
1) Find the number of moles of hydrogen present.
2) What weight of CO2 can the cylinder hold under similar conditions of temperature and pressure? (H = 1, C = 12, O = 16)
3) If the number of molecules of hydrogen in the cylinder is X, calculate the number of CO2 molecules in the cylinder under the same conditions of temperature and pressure.
4) State the law that helped you to arrive at the above result.
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]
How many atoms are there in 0.25 mole of hydrogen ?
Define the term.
Molar volume
Correct the following statement :
Equal masses of all gases under identical conditions contain the same number of molecules.
How many grams of HCl are present in 0.1 mole of it?
How many grams of CO2 is present in 0.1 mole of it?
What is Molar volume of a gas?
