Answer:
3.01x10^23 C-12 atoms
Explanation:
C-12 has a molar mass of 12 grams/mole. 6 grams would therefore be (6grams/(12 grams/mole) = 0.5 moles.
One mole = 6.02x10^23 atoms
0.5 moles would mean 3.01x10^23 C-12 atoms
I don't know how to interpret the answer options. What does "01 Ă— 1023" mean? I see "3. 01 Ă— 1023 " which has some distant match to "3.01x10^23," but it is hard to judge. Use the "^" sign to indicate a power, such as 10^23