subject
Chemistry, 13.03.2020 06:01 zafarm2oxgpmx

Calculate the specific rotations of the following samples taken at 25 °C using the sodium D line. (a) 1.00 g of sample is dissolved in 20.0 mL of ethanol. Then 5.00 mL of this solution is placed in a 20.0-cm polarimeter tube. The observed rotation is 1.25° counterclockwise. (b) 0.050 g of sample is dissolved in 2.0 mL of ethanol, and this solution is placed in a 2.0-cm polarimeter tube. The observed rotation is clockwise 0.043°.

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 13:00, lizsd2004
What are the concentrations of hydroxide and hydronium ions in a solution with a ph of 10.2?
Answers: 1
image
Chemistry, 21.06.2019 22:10, lilyjordan5972
How do forces between particles in gases compare to forces in the other states of matter? o a. the forces in gases are stronger than forces in solids but weaker than forces in liquids. o b. the forces in gases are weaker than forces in solids but stronger than forces in liquids. o c. the forces in gases are weaker than forces in solids and liquids. o d. the forces in gases are stronger than forces in solids and liquids. submit
Answers: 1
image
Chemistry, 22.06.2019 10:10, alvaradolm6853
What shape would a molecule with two bound groups and two lone pairs have?
Answers: 1
image
Chemistry, 22.06.2019 20:00, montimcdaniel
If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?
Answers: 1
You know the right answer?
Calculate the specific rotations of the following samples taken at 25 °C using the sodium D line. (a...

Questions in other subjects:

Konu
History, 04.07.2019 07:00