You push a food tray 1.5 m along a cafeteria table with a constant force of 18 N. How much WORK do you do? Toules

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore

What can be done to make a solid solute dissolve faster in a liquid solvent?

Calculate the ph at the equivalence point for the titration of a solution containing 150.0 mg of ethylamine (c2h5nh2) with 0.1000 m hcl solution. the volume of the solution at the equivalence point is 250.0 ml. kb forethylamine is 4.7 × 10−4 .