Molarity (M) is the standard unit of concentration in chemistry, expressing moles of solute per liter of solution.
A 1 M solution means 1 mole of solute (58.44 g of NaCl) is dissolved in 1 liter of water.
Pipettes provide precise measurement for transferring small volumes of liquid compared to other lab equipment.
Accurately weighing the solute ensures the correct concentration of the final solution.
"Q.S." stands for quantum satis, meaning to add solvent until the desired final volume is reached.
