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kenmyna
  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
samueladesida43

The total number of atoms contained in 2.00 moles of nickel is 1.204 × 10²⁴ 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 × 6.02 × 10²³

  • According to this question, there are 2 moles of nickel (Ni). The number of atoms can be calculated as follows:

  • no. of atoms = 2 × 6.02 × 10²³

  • no. of atoms = 12.04 × 10²³

  • no. of atoms = 1.204 × 10²⁴ atoms

  • Therefore, the total number of atoms contained in 2.00 moles of nickel is 1.204 × 10²⁴ atoms.

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