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What is the mass of 2.3 x 10²¹ atoms of bromine?​

What is the mass of 2.3 x 10²¹ atoms of bromine?​
asked 102k views
3 votes
What is the mass of 2.3 x 10²¹ atoms of bromine?​

asked
User Lalit Fauzdar
by
8.0k points

1 Answer

4 votes

Answer:0.305g

Step-by-step explanation:

mass = 79.9x(2.3 x 10^21) / (6.02 x 10^23)

= 0.305

answered
User Mohsen Fallahi
by
8.6k points
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