nikiedwards9
nikiedwards9
13-01-2015
Chemistry
contestada
how many moles are in 67.42 grams Si?
Respuesta :
ttstreb
ttstreb
14-01-2015
One mole of silicon is 28.09 grams
To find the amount of moles, we take the starting amount (67.42) and divide it by the base amount (28.09)
67.42/28.09 = 2.4
There are 2.4 moles of silicon
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