How many atoms are in 10.1 g Ne Question How many atoms are in 10.1 g Ne in progress 0 Chemistry Edana Edana 4 years 2021-07-20T06:30:47+00:00 2021-07-20T06:30:47+00:00 1 Answers 11 views 0
Answers ( )
Answer:
3.01 × 10²³ atoms Ne
General Formulas and Concepts:
Atomic Structure
Stoichiometry
Explanation:
Step 1: Define
Identify
[Given] 10.1 g Ne
[Solve] atoms Ne
Step 2: Identify Conversions
Avogadro’s Number – 6.022 × 10²³ atoms, molecules, formula units, etc.
[PT] Molar Mass of Ne: 20.18 g/mol\
Step 3: Convert
Step 4: Check
Follow sig fig rules and round. We are given 3 sig figs.
3.01398 × 10²³ atoms Ne ≈ 3.01 × 10²³ atoms Ne