Calculate the number of particles in 0.1 mole of any substance.

संख्यात्मक

Particles in 1 mole of substance = 6.02 x 10²³

∴ Particles in 0.1 mole = 6.02 x 0.1 x 10²³

= 6.02 x 10²²

shaalaa.com

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

पाठ 5: Mole concept and Stoichiometry - EXERCISE-5B [पृष्ठ ८४]

पाठ 5 Mole concept and Stoichiometry
EXERCISE-5B | Q 8. (a) | पृष्ठ ८४

If one mole of carbon atoms weighs 12 gram, what is the mass (in gram) of 1 atom of carbon?

One of the following elements has an atomicity of ‘one’. This element is :

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)

What is meant by ‘a mole of carbon atoms’ ?

Fill in the blank.
One a.m.u. is the mass of ______ atom of C^₁₂.

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

Correct the statement, if required.

Under the same conditions of temperature and pressure, equal volumes of all gases contain the same number of atoms.

Calculate the number of moles in 27g of Al.

Fill in the missing data in the Table