Advertisements
Advertisements
Question
What name is given to the amount of substance containing 6.022 × 1023 particles(atoms,molecules or ions) of a substance ?
Advertisements
Solution
The name given to the amount of substance containing 6.022 × 1023 particles is 1 mole.
APPEARS IN
RELATED QUESTIONS
Calculate the number of moles in 12g of oxygen gas.
What is a group of 6.022 × 1023 particles known as ?
How many moles are there in 34.5 g of sodium ? (Atomic mass of Na = 23 u)
How many moles of oxygen atoms are present in one mole of the following compounds ?
- Al2O3
- CO2
- Cl2O7
- H2SO4
- Al2(SO4)3
Which of the following pair of elements represents a mole ratio of 1 : 1 ?
Calculate the weight of one molecule of oxygen.
[Avogadro’s number = 6 × 1023, O = 16 ]
The molecular formula for elemental sulphur is S8.In a sample of 5.12 g of sulphur:
How many molecules and atoms are present?
Cost of Sugar (C12H22 O11) is Rs 40 per kg; calculate its cost per mole.
Correct the statement, if required.
One mole of chlorine contains 6.023 x 1010 atoms of chlorine.
How many grams are there in the following?
4 moles of the phosphorous molecule, P4
