jocccelyn jocccelyn

26-10-2020
Chemistry

contestada

how many moles are in 1.80 x 10^18 atoms of Ca

Respuesta :

steelyeagle steelyeagle

26-10-2020

Explanation:

no of moles = no of atoms ÷ avogadro's number

= (1.80 × 10^18 ) ÷ (6.02×10^23)

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