How many particles are there in 2.45 moles of Copper II Nitrate? How many particles are there in 0.5 moles of hydrogen peroxide?

Determine the number of atoms in 22g NH3

Determine the number of molecules in 45.5g butane C3H8

How many grams are there in 7.03 x 10^25 molecules of water?

The gram formula mass is calculated by adding the masses of elements found in the formula is this true or false

To calculate the number of particles in a compound you divide 6.02 x 10^23 is this true or false

What is a mole?