From the time the mass of the flask is measured, until the time it is finally measured, it is handled a number of times with oily fingers. Does this lack of proper technique result in molar mass of the vapor being in the flask being too high, too low or unaffected?

answer

watching

views

For unlimited access to Homework Help, a Homework+ subscription is required.

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

Jean KeelingLv2

31 Dec 2019

Unlock all answers

Get 1 free homework help answer.

Already have an account? Log in

Join us on Discord

Chemistry Study Group

Join now

Related questions

Help Experiment 29 Post lab question #2 The solid KIO3 is diluted shy of the 100mL mark in the volumetric flask. does this technique error result in a reported molar concentration of KIO3 that is too high or too low ? Explain. As a result will the reported molar concentration of the standardized Na2S2O3 solution be too high, too low, or unaffected? Explain

amberraccoon254

1) Some of the cyclohexane solvent vaporized during the temperature versus time measurement. Will this loss of cyclohexane result in its freezing point being recorded as too high, too low, or unaffected? Explain.2) The solute dissociates slightly in the solvent. How will the slight dissociation affect the reported molar mass of the solute - to high, too low, or unaffected? Explain. 3) Interpretation of the data plots consistently shows that the freezing points of three solutions are too high. As a result of this "misreading of the data," will the reported molar mass of the solute be too high, too low, or unaffected? Explain