Ask Question
27 October, 03:32

How many atoms are in a sample of carbon weighing 16 grams? Round your answer to two decimal places.

Group of answer choices

9.63 x 10^24 atoms

1.33 atoms

2.20 x 10^22 atoms

8.01 x 10^23 atoms

+5
Answers (1)
  1. 27 October, 06:23
    0
    d) 8.01 E23 atoms

    Explanation:

    mol ≡ 6.022 E23 atoms

    ∴ mass C = 16 g

    ∴ molar mass C = 12.0107 g/mol

    ⇒ mol C = (16 g) * (mol/12.0107 g) = 1.332 mol

    ⇒ atoms C = (1.332 mol) * (6.022 E23 atoms/mol)

    ⇒ atoms C = 8.02 E23 atoms
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “How many atoms are in a sample of carbon weighing 16 grams? Round your answer to two decimal places. Group of answer choices 9.63 x 10^24 ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers