1. If the theoretical yield of aspirin is 2.5 g and the percent yield is 75.5% what is the actual yield? 2. What would happen if you do not dissolve your crude aspirin completely in ethanol?

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions

Five different substances are given to you to be dissolved in water. which substances are most likely to undergo dissolution in water? check all that apply. view available hint(s) check all that apply. sodium fluoride, naf octane, c8h18 propanol, ch3ch2ch2oh potassium iodide, ki benzene, c6h6