subject
Chemistry, 30.10.2021 01:00 JamesLachoneus

2. Unspecified amounts of CaCl2 + 2H20 and K2C2O4 H2O were reacted and the calcium oxalate precipitate was allowed to settle to the bottom of the beaker. Two samples of clear supernatant
were tested for the presence of unreacted ions by adding calcium chloride to one sample and
potassium oxalate to the other. The sample in which calcium chloride was added showed the
formation of a white precipitate whereas the sample in which potassium oxalate was added
remained a clear solution. From this profile, identify the limiting reactant. Justify your answer.
245 words
ux
English (United States)
Focus
tv

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 12:00
What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?
Answers: 1
question
Chemistry, 23.06.2019 06:30
Consider the heating curve of h2o and line segments a, b, and c. several changes are taking place at a, b, and c. all but one would be an appropriate description as e move through segments a, b and then c.
Answers: 3
question
Chemistry, 23.06.2019 08:40
A20 liter cylinder of helium at a pressure of 150 atm and a temperature of 27°c is used to fill a balloon at 1.00 atm and 37°c. what is the volume of the balloon? a. 0.14 liters b. 3000 liters c. 2900 liters d. 2400 liters e. 3100 liters
Answers: 1
question
Chemistry, 23.06.2019 13:20
Which kind of weather usually forms over the northwest united states in the summer because of maritime polar air masses? 1 )fog 2)dry heat 3) heavy snow 4) heavy rain
Answers: 3
You know the right answer?
2. Unspecified amounts of CaCl2 + 2H20 and K2C2O4 H2O were reacted and the calcium oxalate precipi...
Questions
question
Biology, 10.12.2021 19:50
question
Mathematics, 10.12.2021 19:50
Questions on the website: 13722365