Question

stat and exaplain avogardos law​

Answer 1

Explanation:

Avogadro's law states that under the same conditions of temperature and pressure , equal volumes of all gases contain the same number of molecules.

suppose we consider the reaction

N2+ 3H2---> 2NH3

if 1 litre of O2 gas contains N molecules ,,,

then by Avogadro's law

1 litre of H2 Contains N molecules of H2

1 litre of N2 Contains N Molecules of N2

Answer 2

What is Avogardo's law?

According to Avogardo's law, equal volumes of gases under conditions of constant temperature and pressure contains equal number of molecules.

According to Avogardo's Hypothesis-

• Avogardo's number is the number of molecules present in 1 gram mole of a gas.
• Value of Avogardo's number =6.023×10²³ per gram mole.
• Under STP (temperature =273K and Pressure =1atm, 22.4L of each gas consists of 6.023×10²³ molecules.
• 1 mole of a gas at STP occupies 22.4L of volume.