What is the total number of atoms contained in 2.00 moles of nickel?

Question

What is the total number of atoms contained in 2.00 moles of nickel?

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1. The total number of atoms contained in 2.00 moles of nickel is 1.204 x 10u00b2u2074 atoms

HOW TO CALCULATE NUMBER OF ATOMS:

• The number of atoms in an element can be calculated by multiplying the number of moles by Avogadro’s number. That is;
• no. of atoms = no. of moles x 6.02 x 10u00b2u00b3
• According to this question, there are 2 moles of nickel (Ni). The number of atoms can be calculated as follows:
• no. of atoms = 2 x 6.02 x 10u00b2u00b3
• no. of atoms = 12.04 x 10u00b2u00b3
• no. of atoms = 1.204 x 10u00b2u2074 atoms
• Therefore, the total number of atoms contained in 2.00 moles of nickel is 1.204 x 10u00b2u2074 atoms.
2. The number of atoms that are contained in 2.00 moles nickel is calculated by use of Avogadro law constant

that is 1 mole = 6.02 x10^23 atoms

what about 2 moles = ? atoms

= ( 2moles /1mole) x 6.02 x10^23 atoms = 1.204 x10^24 atoms of nickel are there in 2 moles of nickel