How many potassium atoms can be found in 0.25 mole sample?

Question

Chemistry

Adison Williams

29 March, 13:05

How many potassium atoms can be found in 0.25 mole sample?

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Answers (1)

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Julien Keith · Answer 1

The potassium atoms which can be found in 0.25 moles

by use of Avogadro constant,

1mole = 6.02 x10^23 atoms

what about 0.25 moles, by close multipication

= 0.25 moles / 1 mole x (6.02 x10^23) = 1.505 x10^23 atoms