Molar Mass of Ammonium Hydrogen Sulfate (NH4HSO4)
Molar Mass of Ammonium Hydrogen Sulfate makes it easier to move between measured grams and moles in classroom precipitation problems. Molar Mass of NH₄HSO₄ is 115.10 g/mol, based on 4 element types, with O contributing the largest share.
For fast checks, use the calculate molar mass, verify element values in the periodic table with molar mass, or explore more molar mass page.
Molar Mass of Ammonium Hydrogen Sulfate is:
115.10 g/mol
Molar Mass of NH₄HSO₄ equals 115.10 g/mol, so 115.10 grams is one mole.
Element Breakdown Table
| Element | Count | Atomic mass | Calculation | Contribution |
|---|---|---|---|---|
| Nitrogen (N) | 1 | 14.01 | 1 x 14.01 | 14.01 g/mol |
| Hydrogen (H) | 5 | 1.01 | 5 x 1.01 | 5.04 g/mol |
| Sulfur (S) | 1 | 32.06 | 1 x 32.06 | 32.06 g/mol |
| Oxygen (O) | 4 | 16.00 | 4 x 16.00 | 64.00 g/mol |
Final molar mass 14.010 + 5.040 + 32.060 + 64.000 | 115.10 g/mol | |||
Computing Molar Mass of Ammonium Hydrogen Sulfate Step by Step
Molar Mass of Ammonium Hydrogen Sulfate: Step-by-Step Calculation
1. Identify Element Counts
Read NH4HSO4 and list how many atoms of each element are present:
- 1 atom of Nitrogen (N)
- 5 atoms of Hydrogen (H)
- 1 atom of Sulfur (S)
- 4 atoms of Oxygen (O)
2. Determine Atomic Masses
Look up each element mass from the periodic table:
- Nitrogen (N) ~= 14.007 g/mol
- Hydrogen (H) ~= 1.008 g/mol
- Sulfur (S) ~= 32.060 g/mol
- Oxygen (O) ~= 15.999 g/mol
3. Multiply Atomic Mass by Quantity
Multiply atom count by atomic mass for each element:
- Nitrogen (N): 1 x 14.007 = 14.010 g/mol
- Hydrogen (H): 5 x 1.008 = 5.040 g/mol
- Sulfur (S): 1 x 32.060 = 32.060 g/mol
- Oxygen (O): 4 x 15.999 = 64.000 g/mol
4. Sum Total Molar Mass
Add all contributions to get the final molar mass in g/mol.
Molar Mass = (1 x 14.007 + 5 x 1.008 + 1 x 32.060 + 4 x 15.999)
Molar Mass = 14.010 + 5.040 + 32.060 + 64.000
Molar Mass = 115.100 g/mol
Final rounded value shown on this page: 115.10 g/mol.
Visual Calculation Chart
| Element | Count | Mass | Count x mass | Contribution |
|---|---|---|---|---|
| Nitrogen (N) | 1 | 14.007 | 1 x 14.007 | = 14.010 |
| Hydrogen (H) | 5 | 1.008 | 5 x 1.008 | = 5.040 |
| Sulfur (S) | 1 | 32.060 | 1 x 32.060 | = 32.060 |
| Oxygen (O) | 4 | 15.999 | 4 x 15.999 | = 64.000 |
Final molar mass 14.010 + 5.040 + 32.060 + 64.000 | = 115.100 | |||
Easy Way to Remember
Easy way to remember Molar Mass of Ammonium Hydrogen Sulfate
- Molar Mass of Ammonium Hydrogen Sulfate: 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 |
Use these reactions with molar mass calculations when you need the molar mass for each species.
Do You Know?
– Ammonium Hydrogen Sulfate contains 4 element types: N, H, S, O.
– O contributes the largest share of this compound's total molar mass.
– In NH₄HSO₄, H appears with the highest atom count.
– Its molar mass is 115.10 g/mol, which is used directly in gram-to-mole conversions.
– A common reaction for Ammonium Hydrogen Sulfate is double displacement (AgNO₃ + NaCl → AgCl + NaNO₃).
Why This Compound Matters
Ammonium Hydrogen Sulfate 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 Ammonium Sulfate ((NH4)2SO4) and Ammonium Sulfite ((NH4)2SO3).
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 NH₄HSO₄ 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 Ammonium Hydrogen Sulfate.
Quick Revision
Formula: NH4HSO4
Molar Mass: 115.10 g/mol
Key takeaway: count atoms accurately, multiply by atomic masses, and sum only at the end.
Formula Explanation
NH4HSO4 contains Nitrogen (N) (1), Hydrogen (H) (5), Sulfur (S) (1), Oxygen (O) (4). Add each element contribution to get total molar mass.
FAQ
Conclusion
Molar Mass of Ammonium Hydrogen Sulfate and Molar Mass of NH₄HSO₄ are now easy to revise with this structured page. You can use this method in exams, lab reports, and daily chemistry practice.