Enter the amount of sodium (mg) and the amount of water (L) into the Sodium to Water Ratio Calculator. The calculator will evaluate and display the Sodium to Water Ratio.
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Sodium to Water Ratio Formula
The following formula is used to calculate the Sodium to Water Ratio.
STW = S / W
- Where STW is the Sodium to Water Ratio (mg/L)
- S is the amount of sodium (mg)
- W is the amount of water (L)
How to Calculate Sodium to Water Ratio?
The following example problems outline how to calculate Sodium to Water Ratio.
Example Problem #1:
- First, determine the amount of sodium (mg).
- The amount of sodium (mg) is given as: 500.
- Next, determine the amount of water (L).
- The amount of water (L) is provided as: 3.
- Finally, calculate the Sodium to Water Ratio using the equation above:
STW = S / W
The values given above are inserted into the equation below and the solution is calculated:
STW = 500 / 3 = 166.67 (mg/L)
Example Problem #2:
For this problem, the variables required are provided below:
amount of sodium (mg) = 600
amount of water (L) = 2
Test your knowledge using the equation and check your answer with the calculator above.
STW = S / W = ?
