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7.66 X 10^5 millimols argon (1 mole argon/1000 mmol)(6.022 X 10^23/1 mole Ar) = 4.61 X 10^25 atoms of argon
1.7x10^-18
2.3 × 1024 atoms of Ar
1.809*10^24 molecules.
There are 18 electrons and protons each in argon atoms.
Approx 1.5*10^23 atoms.
7.66 X 10^5 millimols argon (1 mole argon/1000 mmol)(6.022 X 10^23/1 mole Ar) = 4.61 X 10^25 atoms of argon
1.7x10^-18
2.3 × 1024 atoms of Ar
2.3 × 1024 atoms of Ar
1,67.1024 argon atoms is equal to 2,773 moles.
1.809*10^24 molecules.
There are 18 electrons and protons each in argon atoms.
There are 18 electrons and protons each in argon atoms.
How many moles of atoms are contained in 382 g Co
The answer is 3.32*10^23 atoms
Approx 5.34*10^23 atoms.