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QuestionBiochemistry

What is the relationship between mMol/L and meq/L?
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Step 1:
I'll solve this problem step by step, explaining the relationship between millimoles per liter (mMol/L) and milliequivalents per liter (meq/L).

Step 2:
: Understanding the Basic Definitions

- mMol/L (millimoles per liter) is a measure of the number of millimoles of a substance per liter of solution - meq/L (milliequivalents per liter) is a measure of the chemical combining power of a substance

Step 3:
: The Conversion Factor

\text{meq/L} = \text{mMol/L} \times \text{Valence}
The relationship depends on the valence (charge) of the ion. The conversion formula is:

Step 4:
: Examples of Conversion

\text{meq/L} = \text{mMol/L} \times 1
Let's look at different ions: - Sodium (Na⁺): Valence = + 1 - Calcium (Ca²⁺): Valence = + 2 - Chloride (Cl⁻): Valence = - 1

Final Answer

To convert mMol/L to meq/L, multiply the mMol/L value by the absolute value of the ion's valence.