Compare the compounds to determine the elemental composition in each by placing each correct answer into the table below.

Question

6 carbon atoms
11 oxygen atoms
5 carbon atoms
12 hydrogen atoms
22 hydrogen atoms
12 carbon atoms
10 hydrogen atoms
6 oxygen atoms
5 oxygen atoms
C6H12O6


C12H22O11


C5H10O5

Answer 1

To determine the elemental composition of each compound, we will break down their molecular formulas:

1. C₆H₁₂O₆ (Glucose)

   • 6 carbon atoms (C)
   • 12 hydrogen atoms (H)
   • 6 oxygen atoms (O)

2. C₁₂H₂₂O₁₁ (Sucrose)

   • 12 carbon atoms (C)
   • 22 hydrogen atoms (H)
   • 11 oxygen atoms (O)

3. C₅H₁₀O₅ (Ribose)

   • 5 carbon atoms (C)
   • 10 hydrogen atoms (H)
   • 5 oxygen atoms (O)

Now we can fill in the table with the elemental compositions for each compound.

| Compound | Carbon Atoms | Hydrogen Atoms | Oxygen Atoms | |-------------|---------------|----------------|--------------| | C₆H₁₂O₆ | 6 | 12 | 6 | | C₁₂H₂₂O₁₁ | 12 | 22 | 11 | | C₅H₁₀O₅ | 5 | 10 | 5 |

Summary of Elemental Composition

• C₆H₁₂O₆: 6 C, 12 H, 6 O
• C₁₂H₂₂O₁₁: 12 C, 22 H, 11 O
• C₅H₁₀O₅: 5 C, 10 H, 5 O

This comparison gives us a clear understanding of the composition of the three compounds. Let me know if you need further assistance!