ness2019384
ness2019384
23-10-2016
Chemistry
contestada
how many moles are in 3.01*10^23 atoms of Mg
Respuesta :
Willchemistry
Willchemistry
04-11-2016
1 mole ------------ 6.02x10²³ atoms
? moles ----------- 3.01x10²³ atoms
moles = ( 3.01x10²³ ) x 1 / 6.02x10²³
=>
0.5 moles Mg
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