URGENT 52 mL of a [0.15 M] solution of NaCl(aq) is mixed with 101 mL of a [0.50M] solution of LiCl(aq). Calculate the concentration of the Cl- ions in the new solution.

If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?

Match each statement with the state of matter it describes

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.