Approximately how many atoms make up 1.02 moles of helium
Asked by maham237 @ in Physics viewed by 315 People
A. 2.13 × 1023 atoms B. 4.08 × 1023 atoms C. 6.02 × 1023 atoms D. 6.14 × 1023 atoms
Answered by maham237 @
Answer:
The Answer is 4.08 x 1023 Atoms (Choice B.)
Explanation:
The SI base unit for amount of substance is the mole.
1 mole is equal to 1 moles Helium, or 4.002602 grams.
1.02 moles would equal 4.08 x 1023
(I took the test and got it right)
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