How many moles are in 98.17 g of osmium?
1 answer:
Answer:
0.5161 mol Os
Explanation:
Step 1: Find molar mass
Os (Osmium) - 190.2 g/mol
Step 2: Use Dimensional Analysis
= 0.516141 mol Os
Step 3: Simplify
We have 4 sig figs
0.516141 mol Os ≈ 0.5161 mol Os
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