Concentration Calculator - Mass per 100 g of Water (H2O) Calculator

Molarity:

Molar Mass of Solute:

Density of the Solution:

Percentage Concentration by Mass (wt/wt %): Mass per 100 g of Water (H2O) (g/100 g H2O): Mass per 100 g of Water (H2O) (kg/100 g H2O): Mass per 100 g of Water (H2O) (gr/100 g H2O): Mass per 100 g of Water (H2O) (oz/100 g H2O): Mass per 100 g of Water (H2O) (dag/100 g H2O):

1. What is a Concentration Calculator - Mass per 100 g of Water (H2O) Calculator?

Definition: This calculator determines the percentage concentration by mass (wt/wt %) and mass of solute per 100 g of water (H2O) in a solution based on its molarity, molar mass of solute, and density.

Purpose: It is used in chemistry to express the concentration of a solution relative to water, useful for preparing solutions, analyzing chemical compositions, and understanding solubility.

2. How Does the Calculator Work?

The calculator uses the following formulas:

\[ \text{wt/wt %} = \frac{\text{Molarity (M)} \times \text{Molar mass (g/mol)}}{\text{Density (g/L)}} \times 100\% \] \[ \text{Mass per 100 g H2O} = \frac{\text{Mass of solute (g)} \times 100}{\text{Mass of water (g)}} \]

Explanation: Enter the molarity (e.g., 3 M), molar mass of solute (e.g., 58.5 g/mol for NaCl), and density of the solution (e.g., 1116 g/L). The calculator converts units, calculates wt/wt %, and determines the mass of solute per 100 g of water in various units.

3. Importance of Mass per 100 g of Water (H2O)

Details: This measure is critical for understanding solute concentration in aqueous solutions, aiding in formulation, quality control, and scientific research involving water-based systems.

4. Using the Calculator

Tips: Input the molarity (e.g., 3 M), molar mass (e.g., 58.5 g/mol), and density (e.g., 1.116 g/cm³). Select the appropriate units for molarity, molar mass, and density from the dropdowns.

Favorite