What is one reason for the differences in distances moved up the tlc plate by all these analgesics? a) color b) boiling point c) solubility d) specific gravity

Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j