IN THE REACTION BETWEEN SODIUM HYDROXIDE AND TETRAOXOSULPHATE (VI) SOLUTIONS, WHAT VOLUME OF 0.5 MOLAR SODIUM HYDROXIDE WOULD EXACTLY NEUTRALIZE 10CM3 OF 1.25 MOLAR TETRAOXOSULPHATE (VI) ACID
The reaction between sodium hydroxide (NaOH) and tetraoxosulphate (VI) solutions can be represented by the following balanced chemical equation: H2SO4 + 2NaOH → Na2SO4 + 2H2O From the balanced equation, it is clear that 1 mole of sulfuric acid (H2SO4)…
PREPARATION OF SOLUTIONS FROM LIQUID SOLUTES
Introduction The method of dilution is a common technique used to prepare solutions from liquid solutes. It involves adding a solvent, typically water, to a concentrated solution to decrease its concentration and create a more diluted solution. The following steps…
A COMPREHENSIVE GUIDE TO BUFFER SOLUTIONS
Introduction A buffer solution is a type of solution that can resist changes in pH when small amounts of an acid or a base are added to it. Buffer solutions are commonly used in chemical and biological experiments where maintaining…
STANDARD SOLUTIONS AND DILUTION FACTOR
Introduction A standard solution is a solution whose concentration is accurately known. It is used as a reference or comparison against other solutions in chemical analysis or experiments. A standard solution is usually prepared by dissolving a precise amount of…