In the essay box, compose a scientific report which includes your observations, data, and conclusions. The following questions should be answered in your conclusion. Why does the first method for determining volume work only for a regularly shaped object?

Will the second method for determining volume work for any object or just an irregularly shaped one? Why?

Is one method of measurement more accurate than the other? Why or why not?

Would the displacement method of measurement work for a cube of sugar? What about a cork? Why or why not?

What did you find out from this investigation? Be thoughtful in your answer.

I need help writing the scientific report, please help:)

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

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.

Which property of water causes water drops to bead on a freshly waxed car?