broo9maaYomLill1isa broo9maaYomLill1isa

23-10-2016
Chemistry

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How many moles are in 9.461 * 10^24 formula units of manganese(iii) dichromate?

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Willchemistry Willchemistry

30-10-2016

1 mole ------------- 6.02x10²³ molecules
?? moles ---------- 9.461x10²⁴ molecules

1 x ( 9.461x10²⁴ ) / 6.02x10²³ =

9.461x10²⁴ / 6.02x10²³ => 15.71 moles

hope this helps!

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