subject
Chemistry, 17.07.2020 21:01 yeehaw777

Complete the following calculations to determine the molar mass of the unknown added to stearic acid. Mass of test tube, beaker, and stearic acid (g) 71.561
Mass of test tube and beaker (g) 62.538
Mass of stearic acid (g) 9.023
Unknown number 1
Mass of unknown (g) 1.011

The freezing point of stearic acid (calculated above) (°C):
The freezing point of solution (calculated above) (°C):
Freezing point depression (°C):
The molality of the unknown in solution (m):
Moles of the unknown in solution (mol):
Molar mass of unknown (g/mol):

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 09:00
The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles
Answers: 1
question
Chemistry, 22.06.2019 15:20
Draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.
Answers: 1
question
Chemistry, 22.06.2019 16:30
Which metals are called noble metals
Answers: 2
question
Chemistry, 22.06.2019 18:30
What volume of a 0.0606 m solution of strontium bromide is needed to obtain 0.340 mol of the compound? question 42 options: a)5.61 l b) 3.4 l c) 600 ml d) 1 l e) 178 ml
Answers: 1
You know the right answer?
Complete the following calculations to determine the molar mass of the unknown added to stearic acid...
Questions
question
Mathematics, 10.09.2021 03:40
question
Spanish, 10.09.2021 03:40
question
Chemistry, 10.09.2021 03:40
Questions on the website: 13722360