Molar Mass of Dodecyne (C12H22)
Molar Mass of Dodecyne is helpful for yield calculations and formula checks in carbon-chain reaction questions. Molar Mass of C₁₂H₂₂ is 166.31 g/mol, based on 2 element types, with C contributing the largest share.
For fast checks, use the molar mass calculator, verify element values in the periodic table, or explore more molar mass.
Molar Mass of Dodecyne is:
166.31 g/mol
Molar Mass of C₁₂H₂₂ equals 166.31 g/mol, so 166.31 grams is one mole.
Element Breakdown Table
| Element | Count | Atomic mass | Calculation | Contribution |
|---|---|---|---|---|
| Carbon (C) | 12 | 12.01 | 12 x 12.01 | 144.13 g/mol |
| Hydrogen (H) | 22 | 1.01 | 22 x 1.01 | 22.18 g/mol |
Final molar mass 144.130 + 22.180 | 166.31 g/mol | |||
Computing Molar Mass of Dodecyne Step by Step
Molar Mass of Dodecyne: Step-by-Step Calculation
1. Identify Element Counts
Read C12H22 and list how many atoms of each element are present:
- 12 atoms of Carbon (C)
- 22 atoms of Hydrogen (H)
2. Determine Atomic Masses
Look up each element mass from the periodic table:
- Carbon (C) ~= 12.011 g/mol
- Hydrogen (H) ~= 1.008 g/mol
3. Multiply Atomic Mass by Quantity
Multiply atom count by atomic mass for each element:
- Carbon (C): 12 x 12.011 = 144.130 g/mol
- Hydrogen (H): 22 x 1.008 = 22.180 g/mol
4. Sum Total Molar Mass
Add all contributions to get the final molar mass in g/mol.
Molar Mass = (12 x 12.011 + 22 x 1.008)
Molar Mass = 144.130 + 22.180
Molar Mass = 166.310 g/mol
Final rounded value shown on this page: 166.31 g/mol.
Visual Calculation Chart
| Element | Count | Mass | Count x mass | Contribution |
|---|---|---|---|---|
| Carbon (C) | 12 | 12.011 | 12 x 12.011 | = 144.130 |
| Hydrogen (H) | 22 | 1.008 | 22 x 1.008 | = 22.180 |
Final molar mass 144.130 + 22.180 | = 166.310 | |||
Easy Way to Remember
Easy way to remember Molar Mass of Dodecyne
- Molar Mass of Dodecyne: count atoms, multiply masses, and add totals.
- Write each element in a table so you do not miss subscripts.
- Keep 2-3 decimals during steps, then round only at the end.
Sample Reactions
| Type | Reaction |
|---|---|
| Combustion | ₂C₁₂H₂₂ + ₃₅O₂ → ₂₄CO₂ + ₂₂H₂O |
| Hydrogenation | C₁₂H₂₂ + H₂ → C₁₂H₂₄ |
Do You Know?
– Dodecyne contains 2 element types: C, H.
– C contributes the largest share of this compound's total molar mass.
– In C₁₂H₂₂, H appears with the highest atom count.
– Its molar mass is 166.31 g/mol, which is used directly in gram-to-mole conversions.
– A common reaction for Dodecyne is combustion (₂C₁₂H₂₂ + ₃₅O₂ → ₂₄CO₂ + ₂₂H₂O).
Why This Compound Matters
Dodecyne matters in organic chemistry, especially for fuel, solvent, or carbon-chain analysis.
Its formula pattern helps students practice molecular composition and yield calculation methods.
Similar calculations can be compared with Benzene (C6H6) and Toluene (C7H8).
For broader practice beyond this compound, molar mass calculations keeps classroom examples one click away.
Where This Is Used
- Competitive exams and school chemistry tests.
- Lab work when preparing measured solutions.
- Real-world manufacturing and quality checks.
Common Mistakes When Calculating This
- Skipping subscripts in C₁₂H₂₂ and miscounting atoms.
- Rounding atomic masses too early before finishing all multiplication steps.
- Mixing up C element contribution with total molar mass.
- Reporting a value without units; final answer should be in g/mol for Dodecyne.
Quick Revision
Formula: C12H22
Molar Mass: 166.31 g/mol
Key takeaway: count atoms accurately, multiply by atomic masses, and sum only at the end.
Formula Explanation
C12H22 contains Carbon (C) (12), Hydrogen (H) (22). Add each element contribution to get total molar mass.
FAQ
Conclusion
Molar Mass of Dodecyne and Molar Mass of C₁₂H₂₂ are now easy to revise with this structured page. You can use this method in exams, lab reports, and daily chemistry practice.