Explicación:
40gr Ca ------ 6,022•10^23 át. Ca
24,4gr Ca----- x át. Ca
x= (24,4×6,022•10^23)/40
x= 3,673•10^23 át. Ca
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Explicación:
40gr Ca ------ 6,022•10^23 át. Ca
24,4gr Ca----- x át. Ca
x= (24,4×6,022•10^23)/40
x= 3,673•10^23 át. Ca