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  • 23-11-2019
  • Chemistry
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7. How many moles are there in 4.6 gms of Sodium(Na)?

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C1042
C1042 C1042
  • 23-11-2019

Answer:

0.2mol

Explanation:

mol = mass/mr

mass = 4.6g

mr = 23

mol = 4.6/23

= 0.2mol

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