dustin2022 dustin2022
  • 25-02-2020
  • Chemistry
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If you begin with 72 grams of Nickel, how many moles of Ni would you have?​

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duduburdfly
duduburdfly duduburdfly
  • 25-02-2020

Answer: 1.2 Moles of Nickel

Explanation:

So you have to transfer grams to moles.

You do this by dividing your beginning mass by the atomic mass of the element (found on the periodic table).

1 mole is equal to the atomic mass of the element. The atomic mass of Nickel is 58.6934 rounded to the proper significant figures will be 59.

72 Grams Nickel / 59 grams = 1.2 moles of Nickel

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