Calculate the density in g/mL of a liquid with 194 g and 0.41 L? (Report your value to the second decimal place and do not enter the unit) Convert all data to grams and calculate the mean (to the second decimal) of the following data set: 3.8 g 0.02 kg, 200.9 mg. Conversion factor: 1 g- 1000 mg, 1 kg- 1000 g. (Only enter numeric value, do not enter the unit) You are asked to prepare a NaCl solution with the total volume of 50 ml. What is the best glassware for such purpose