The correct option is D.
When dissolving a substance in a solvent, stirring the solution will increased the rate at which the substance dissolved. This is because, when one stirs a solution, it exposes more surface area of the solute to the solvent, thus, increasing the interaction between the solute and the solvent. The higher the quantity of the solute that is exposed to the solvent, the higher the rate of dissolution of the solute.
<span>In a reaction progress curve, each peak of the curve corresponds to the activation energy of the reaction.</span>
They are stronger than hydrogen bonding forces.
Ok what you need help with I’m your G