Prepare 0.2 N – 500 ml Na2CO3
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Explanation: 0.1 N SODIUM CARBONATE SOLUTION, HOW TO PREPARE SODIUM CARBONATE IN LABORATORY, HOW TO PREPARE SODIUM CARBONATE SOLUTION IN LABORATORY, MOLAR SOLUTION, MORLARITY, NORMAL SOLUTION, NORMALITY, PREPARATION OF SOLUTION, SODIUM CARBONATE SOLUTION, STANDARDIZED SOLUTION
A solution is a homogeneous mixture composed of only one phase. In such a mixture, a solute is a substance dissolved in another substance called as the solvent. The concentration of a solute in a solution is a measure of how much of that solute is dissolved in a solvent.
Standard solutions are those in which the exact amount of a substance presents in a definite volume of solution. To prepare the standard solution, a known weight of solute is measured on a well-calibrated weighing scale and then dissolved in a solvent (usually distilled water) to make up a specific volume.