Angie3241
Angie3241
13-03-2018
Chemistry
contestada
9.25 * 10^21 pennies if how many moles
Respuesta :
kenmyna
kenmyna
22-03-2018
according to Avogadro constant 1 mole = 6.02 x 10^23 what about 9.25 x10 ^21
that is 1 mole x ( 9.25 x10 ^21) / (6.02 x10^23) =
0.0154 moles
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