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प्रश्न
What is the value of Avogadro's number?
एक पंक्ति में उत्तर
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उत्तर
The value of Avogadro's number is 6.023 x 1023.
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Convert into mole.
20 g of water
What is a group of 6.022 × 1023 particles known as ?
What is the mass of 5 moles of sodium carbonate (Na2CO3) ?
(Atomic masses : Na = 23 u ; C = 12 u ; O = 16 u)
Explain the term:
Mole
Which of the following would weight the least?
[Atomic masses : Ag = 108, N - 14, O = 16,C = 12]
Define or explain the term:
Relative atomic mass
How many grams of Al are present in 0.2 mole of it?
Determine the number of molecules in a drop of water which weighs 0.09 g.
Match the following.
| 1. | 8 g of O2 | - | 4 moles |
| 2. | 4 g of H2 | - | 0.25 moles |
| 3. | 52 g of He | - | 2 moles |
| 4. | 112 g of N2 | - | 0.5 moles |
| 5. | 35.5 g of Cl2 | - | 13 moles |
How many grams are there in the following?
4 moles of the phosphorous molecule, P4
