10-ml Graduated 50-ml Graduated 25-ml Erlenmeyer 250-ml Cylinder Cylinder Flask Beaker
Mass of water in activity 2 6.94 23.63 16.64 34.65
Current water temperature 24 degrees 24 degrees 24 degrees 24 degrees
Celsius Celsius Celsius Celsius
Density of water at room 0.9973 0.9973 0.9973 0.9973
temperature
Calculated volume of water 6.94 23.63 16.64 34.65
Accuracy is gauged by comparing the measured value of a known standard to its true value. Assuming the mass of the water represents a standard for the true volume of water which piece of glassware has the highest degree of accuracy? why?

Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.