Which of these factors will cause a solid solute to dissolve faster?
increasing the air temperature
increasing the amount of solute
increasing the amount of solvent
increasing the surface area of solute

increasing the amount of solvent

Explanation:

because it helps the solute dissolve throughly in solvent

Increasing the surface area of solute

Explanation:

Solid with larger surface area (e.g powered solute) dissolves faster since more particles of the solutes makes contact with the molecules of the solvent thereby facilitating dissolution.

For solids with smaller surface area, only small portion of the solid makes contact with the solvent.