Molar Mass of Chloroethane (C2H5Cl)
Molar Mass of Chloroethane is helpful for yield calculations and formula checks in carbon-chain reaction questions. Molar Mass of C₂H₅Cl is 64.51 g/mol, based on 3 element types, with Cl 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 Chloroethane is:
64.51 g/mol
Molar Mass of C₂H₅Cl equals 64.51 g/mol, so 64.51 grams is one mole.
Element Breakdown Table
| Element | Count | Atomic mass | Calculation | Contribution |
|---|---|---|---|---|
| Carbon (C) | 2 | 12.01 | 2 x 12.01 | 24.02 g/mol |
| Hydrogen (H) | 5 | 1.01 | 5 x 1.01 | 5.04 g/mol |
| Chlorine (Cl) | 1 | 35.45 | 1 x 35.45 | 35.45 g/mol |
Final molar mass 24.020 + 5.040 + 35.450 | 64.51 g/mol | |||
Computing Molar Mass of Chloroethane Step by Step
Molar Mass of Chloroethane: Step-by-Step Calculation
1. Identify Element Counts
Read C2H5Cl and list how many atoms of each element are present:
- 2 atoms of Carbon (C)
- 5 atoms of Hydrogen (H)
- 1 atom of Chlorine (Cl)
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
- Chlorine (Cl) ~= 35.450 g/mol
3. Multiply Atomic Mass by Quantity
Multiply atom count by atomic mass for each element:
- Carbon (C): 2 x 12.011 = 24.020 g/mol
- Hydrogen (H): 5 x 1.008 = 5.040 g/mol
- Chlorine (Cl): 1 x 35.450 = 35.450 g/mol
4. Sum Total Molar Mass
Add all contributions to get the final molar mass in g/mol.
Molar Mass = (2 x 12.011 + 5 x 1.008 + 1 x 35.450)
Molar Mass = 24.020 + 5.040 + 35.450
Molar Mass = 64.510 g/mol
Final rounded value shown on this page: 64.51 g/mol.
Visual Calculation Chart
| Element | Count | Mass | Count x mass | Contribution |
|---|---|---|---|---|
| Carbon (C) | 2 | 12.011 | 2 x 12.011 | = 24.020 |
| Hydrogen (H) | 5 | 1.008 | 5 x 1.008 | = 5.040 |
| Chlorine (Cl) | 1 | 35.450 | 1 x 35.450 | = 35.450 |
Final molar mass 24.020 + 5.040 + 35.450 | = 64.510 | |||
Easy Way to Remember
Easy way to remember Molar Mass of Chloroethane
- Molar Mass of Chloroethane: 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 |
|---|---|
| Synthesis | ₂H₂ + O₂ → ₂H₂O |
| Combustion | CH₄ + ₂O₂ → CO₂ + ₂H₂O |
Do You Know?
– Chloroethane contains 3 element types: C, H, Cl.
– Cl contributes the largest share of this compound's total molar mass.
– In C₂H₅Cl, H appears with the highest atom count.
– Its molar mass is 64.51 g/mol, which is used directly in gram-to-mole conversions.
– A common reaction for Chloroethane is synthesis (₂H₂ + O₂ → ₂H₂O).
Why This Compound Matters
Chloroethane 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 Chloromethane (C1H3Cl) and Chloropropane (C3H7Cl).
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 C₂H₅Cl and miscounting atoms.
- Rounding atomic masses too early before finishing all multiplication steps.
- Mixing up Cl element contribution with total molar mass.
- Reporting a value without units; final answer should be in g/mol for Chloroethane.
Quick Revision
Formula: C2H5Cl
Molar Mass: 64.51 g/mol
Key takeaway: count atoms accurately, multiply by atomic masses, and sum only at the end.
Formula Explanation
C2H5Cl contains Carbon (C) (2), Hydrogen (H) (5), Chlorine (Cl) (1). Add each element contribution to get total molar mass.
FAQ
Conclusion
Molar Mass of Chloroethane and Molar Mass of C₂H₅Cl are now easy to revise with this structured page. You can use this method in exams, lab reports, and daily chemistry practice.
Whenever you want to branch out, return through molar mass guide for the full molar mass toolkit.