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Chemistry, 04.10.2021 03:50 xemnas1994

7. Nickel makes up 25% of the total mass of a fifty pence coin. A fifty pence coin has a
mass of 8.0g
Calculate how many moles of nickel atoms are in a fifty pence con.

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7. Nickel makes up 25% of the total mass of a fifty pence coin. A fifty pence coin has a
ma...
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