Molar Mass of KCl
How to work out the molar mass of KCl
- Count the atoms of each element in KCl: 1 K and 1 Cl.
- Multiply each count by the element's atomic weight: 1 × 39.098 = 39.098; 1 × 35.45 = 35.450.
- Add the results: 39.098 + 35.450 = 74.548 g/mol.
Frequently asked questions
What is the molar mass of KCl?
The molar mass of potassium chloride (KCl) is 74.548 g/mol, so one mole of it weighs 74.548 grams.
How many moles are in 100 grams of KCl?
100 g ÷ 74.548 g/mol = 1.341 mol.
Which element makes up most of the mass of KCl?
K, at 52.45% of the mass.
Common compounds
Molar Mass CalculatorMolar Mass of H2OMolar Mass of NaClMolar Mass of C6H12O6Molar Mass of CO2Molar Mass of H2SO4Molar Mass of HClMolar Mass of NaOHMolar Mass of NH3Molar Mass of CH4Molar Mass of C2H5OHMolar Mass of O2Molar Mass of N2Molar Mass of CaCO3Molar Mass of NaHCO3Molar Mass of KMnO4Molar Mass of C12H22O11Molar Mass of CH3COOHMolar Mass of HNO3Molar Mass of H3PO4Molar Mass of MgSO4Molar Mass of CuSO4·5H2OMolar Mass of CaCl2Molar Mass of C9H8O4Molar Mass of C8H10N4O2Molar Mass of H2O2Molar Mass of NH4NO3Molar Mass of Na2CO3Molar Mass of KOHMolar Mass of Ca(OH)2Molar Mass of Fe2O3Molar Mass of Al2O3Molar Mass of C3H8Molar Mass of COMolar Mass of SO2Molar Mass of C4H11NO3Molar Mass of C10H16N2O8Molar Mass of MgCl2Molar Mass of KH2PO4Molar Mass of Na2HPO4Molar Mass of (NH4)2SO4Molar Mass of CH4N2O
More chemistry calculators
Chemical Equation BalancerMolarity CalculatorDilution CalculatorSerial Dilution CalculatorConcentration ConverterpH CalculatorBuffer CalculatorIdeal Gas Law CalculatorHalf-Life CalculatorPercent Yield CalculatorBeer-Lambert Law CalculatorLimiting Reagent CalculatorEmpirical Formula CalculatorPercent Solution CalculatorMolality and Normality CalculatorGrams to Moles CalculatorSpecific Heat CalculatorNernst Equation CalculatorOsmolarity Calculator