A group of students are tasked with finding the mass of a given sample. In the lab, students find the sample to have a mass of 152 grams. If the students report that their percent error is 3.82%, what is a possible accepted value for the mass for the sample?

Which produce would best increase the amount of heat energy that is actually gained by calorimeter b

Use the gizmo to find the concentration of the mystery ch3cooh. use the titrant and indicator shown below perform the titration. what is the titrant volume? titrant analyte indicator titrant volume analyte concentration naoh ch3cooh phenophthalein select one: a. 20.0 ml b. 27.0 ml c. 30.0 ml d. 24.0 ml

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution