While studying states of matter and kinetic energy, the students in Ms. Sanders' class set up the experiment described above. Before laying the paper towels on the plastic bags, Ms. Sanders asked the students to make a prediction about the rate of evaporation Pick the statement that is MOST accurate about what is expected to occur. A) Water will evaporate from both paper towels but at different rates. B) The more surface area of the paper towel exposed to air, the faster the rate of evaporation C) Water will not evaporate from the paper towel laying over the plastic bag filled with cold water. D) The energy from the hot water in the plastic bag will increase the rate of evaporation from the paper towel

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)

These questions are based on the attached photo. the experiment is about burning magnesium metal with oxygen. 1. write the balanced chemical equation for the reaction you are performing. 2. calculate the mass of magnesium metal used in each trial. o trial 1: o trial 2: 3. calculate the actual yield of magnesium oxide for each trial. o trial 1: o trial 2: 4. magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. o trial 1: o trial 2: 5. determine the percent yield of mgo for your experiment for each trial. o trial 1: o trial 2: 6. determine the average percent yield of mgo for the two trials. your company currently uses a process with a similar cost of materials that has an average percent yield of 91 percent. if the average percent yield of this process is higher than that, this could save the company money. what is your recommendation to the company? support your recommendation using your data, calculations, and understanding of stoichiometry gathered from this lab.

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?