Sodium Conversion Formula:
From: | To: |
Sodium measurement conversion between milligrams (mg) and millimoles (mmol) is essential in medical and scientific contexts where precise measurement of sodium concentration is required for diagnosis, treatment, and research purposes.
The calculator uses the conversion formula:
Where:
Explanation: The formula converts mass (mg) to amount of substance (mmol) using the atomic weight of sodium.
Details: Accurate sodium measurement is crucial for maintaining electrolyte balance, diagnosing conditions like hyponatremia or hypernatremia, and guiding fluid replacement therapy.
Tips: Enter sodium value in milligrams (mg). The value must be greater than 0. The calculator will automatically convert it to millimoles (mmol).
Q1: Why convert mg to mmol for sodium?
A: Millimoles provide a standardized unit that represents the number of sodium particles, which is more meaningful in physiological contexts than mass measurements.
Q2: What is the normal sodium range in mmol/L?
A: Normal serum sodium levels are typically between 135-145 mmol/L in adults.
Q3: Why is 22.99 used in the conversion?
A: 22.99 is the atomic weight of sodium in grams per mole, which is essential for converting between mass and molar units.
Q4: Can this calculator be used for other substances?
A: No, this calculator is specific to sodium. Other substances have different atomic/molecular weights and require different conversion factors.
Q5: How precise is this conversion?
A: The conversion is mathematically precise based on the atomic weight of sodium. However, laboratory measurements may have their own precision limitations.