Advertisements
Advertisements
प्रश्न
Fill in the blank
Avogadro's number is equal to ______
Advertisements
उत्तर
Avogadro's number is equal to 6.023 x 1023
APPEARS IN
संबंधित प्रश्न
One of the following elements has an atomicity of ‘one’. This element is :
Define mole. What are the two things that a mole represents.
What is meant by ‘a mole of carbon atoms’ ?
The ratio of moles of atoms in 12 g of magnesium and 16 g of sulphur will be :
A sample of ammonium nitrate when heated yields 8.96 litres of steam (measured at STP)
NH4NO3 → N2O + 2H2O
What mass of ammonium nitrate should be heated to produce 8.96L of steam?
Calculate the number of particles in 0.1 mole of any substance.
How many grams of Al are present in 0.2 mole of it?
How many grams of CO2 is present in 0.1 mole of it?
Calculate the number of oxygen atoms in 0.10 mole of Na2CO3 . 10H2O.
From the equation for burning of hydrogen and oxygen
\[\ce{2H2 + O2 -> 2H2O}\] (Steam)
Write down the number of mole (or moles) of steam obtained from 0.5 moles of oxygen.
