Fill in the Blank

Fill in the blank
One gram atom of an element contains ______ atoms.

रिक्त स्थान भरें

One gram atom of an element contains quantity of element which weights equal to its gram atomic mass atoms.

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अध्याय 5: Mole Concept and Stoichiometry - Exercise 1 [पृष्ठ ११५]

अध्याय 5 Mole Concept and Stoichiometry
Exercise 1 | Q 14.3 | पृष्ठ ११५

What name is given to the amount of substance containing 6.022 × 10²³ particles(atoms,molecules or ions) of a substance ?

Explain the term:

Gram mole

Explain the term:

Molar volume

Define or explain the term:

Relative atomic mass

Determine the number of molecules in a drop of water which weighs 0.09 g.

If phosphorus is considered to contain P₄ molecules, then calculate the number of moles in 100g of phosphorus?

Calculate the number of oxygen atoms in 0.10 mole of Na₂CO₃. 10H₂O.

How many grams are there in the following?

2 moles of the hydrogen molecule, H₂.

The difference in the mass of 100 moles each of sodium atoms and sodium ions is 5.48002 g. Compute the mass of an electron.

The visible universe is estimated to contain 10²² stars. How many moles of stars are present in the visible universe?