Molar Mass of Lithium Hydrogen Carbonate (LiHCO3)
Molar Mass of Lithium Hydrogen Carbonate makes it easier to move between measured grams and moles in classroom precipitation problems. Molar Mass of LiHCO₃ is 67.96 g/mol, based on 4 element types, with O 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 Lithium Hydrogen Carbonate is:
67.96 g/mol
Molar Mass of LiHCO₃ equals 67.96 g/mol, so 67.96 grams is one mole.
Element Breakdown Table
| Element | Count | Atomic mass | Calculation | Contribution |
|---|---|---|---|---|
| Lithium (Li) | 1 | 6.94 | 1 x 6.94 | 6.94 g/mol |
| Hydrogen (H) | 1 | 1.01 | 1 x 1.01 | 1.01 g/mol |
| Carbon (C) | 1 | 12.01 | 1 x 12.01 | 12.01 g/mol |
| Oxygen (O) | 3 | 16.00 | 3 x 16.00 | 48.00 g/mol |
Final molar mass 6.940 + 1.010 + 12.010 + 48.000 | 67.96 g/mol | |||
Computing Molar Mass of Lithium Hydrogen Carbonate Step by Step
Molar Mass of Lithium Hydrogen Carbonate: Step-by-Step Calculation
1. Identify Element Counts
Read LiHCO3 and list how many atoms of each element are present:
- 1 atom of Lithium (Li)
- 1 atom of Hydrogen (H)
- 1 atom of Carbon (C)
- 3 atoms of Oxygen (O)
2. Determine Atomic Masses
Look up each element mass from the periodic table:
- Lithium (Li) ~= 6.940 g/mol
- Hydrogen (H) ~= 1.008 g/mol
- Carbon (C) ~= 12.011 g/mol
- Oxygen (O) ~= 15.999 g/mol
3. Multiply Atomic Mass by Quantity
Multiply atom count by atomic mass for each element:
- Lithium (Li): 1 x 6.940 = 6.940 g/mol
- Hydrogen (H): 1 x 1.008 = 1.010 g/mol
- Carbon (C): 1 x 12.011 = 12.010 g/mol
- Oxygen (O): 3 x 15.999 = 48.000 g/mol
4. Sum Total Molar Mass
Add all contributions to get the final molar mass in g/mol.
Molar Mass = (1 x 6.940 + 1 x 1.008 + 1 x 12.011 + 3 x 15.999)
Molar Mass = 6.940 + 1.010 + 12.010 + 48.000
Molar Mass = 67.960 g/mol
Final rounded value shown on this page: 67.96 g/mol.
Visual Calculation Chart
| Element | Count | Mass | Count x mass | Contribution |
|---|---|---|---|---|
| Lithium (Li) | 1 | 6.940 | 1 x 6.940 | = 6.940 |
| Hydrogen (H) | 1 | 1.008 | 1 x 1.008 | = 1.010 |
| Carbon (C) | 1 | 12.011 | 1 x 12.011 | = 12.010 |
| Oxygen (O) | 3 | 15.999 | 3 x 15.999 | = 48.000 |
Final molar mass 6.940 + 1.010 + 12.010 + 48.000 | = 67.960 | |||
When you move to another formula, molar mass gives you the same step-by-step method for quick revision.
Easy Way to Remember
Easy way to remember Molar Mass of Lithium Hydrogen Carbonate
- Molar Mass of Lithium Hydrogen Carbonate: 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 |
|---|---|
| Double displacement | AgNO₃ + NaCl → AgCl + NaNO₃ |
| Acid-salt reaction | Na₂CO₃ + ₂HCl → ₂NaCl + H₂O + CO₂ |
Do You Know?
– Lithium Hydrogen Carbonate contains 4 element types: Li, H, C, O.
– O contributes the largest share of this compound's total molar mass.
– In LiHCO₃, O appears with the highest atom count.
– Its molar mass is 67.96 g/mol, which is used directly in gram-to-mole conversions.
– A common reaction for Lithium Hydrogen Carbonate is double displacement (AgNO₃ + NaCl → AgCl + NaNO₃).
Why This Compound Matters
Lithium Hydrogen Carbonate appears in ionic-reaction practice and precipitation examples in school chemistry.
Its molar mass helps students move quickly between grams, moles, and concentration problems.
Similar calculations can be compared with Lithium Acetate (LiC2H3O2) and Sodium Bicarbonate (NaHCO3).
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 LiHCO₃ and miscounting atoms.
- Rounding atomic masses too early before finishing all multiplication steps.
- Mixing up O element contribution with total molar mass.
- Reporting a value without units; final answer should be in g/mol for Lithium Hydrogen Carbonate.
Quick Revision
Formula: LiHCO3
Molar Mass: 67.96 g/mol
Key takeaway: count atoms accurately, multiply by atomic masses, and sum only at the end.
Formula Explanation
LiHCO3 contains Lithium (Li) (1), Hydrogen (H) (1), Carbon (C) (1), Oxygen (O) (3). Add each element contribution to get total molar mass.
FAQ
Conclusion
Molar Mass of Lithium Hydrogen Carbonate and Molar Mass of LiHCO₃ are now easy to revise with this structured page. You can use this method in exams, lab reports, and daily chemistry practice.