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For the element, Ge: (a) Calculate the number of moles in 6.83 g (b) Calculate the...

For the element, Ge:

(a) Calculate the number of moles in 6.83 g

(b) Calculate the number of grams in 0.172 mol.

(c)How many moles are there in 1.87 x 1023 atoms of this element

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