3. What are the densities of the methylene chloride and water? When mixed (remember they are immiscible) which ends...

Question

Question

science chemistry

Answer 1

Answer #1

An- The density of methylene chloride is 1.33 g/cm3 and the density of water is 1g/cm3 Methylene chloride is also known as di

Answer 2

Similar Homework Help Questions

Water and methylene chloride are both colorless but immiscible liquids. How could you distinguish between the...

Water and methylene chloride are both colorless but immiscible liquids. How could you distinguish between the two if both are present in a separatory funnel?
If the Partition Coefficient for Benzoic Acid in one mL each of Water and Methylene Chloride...

If the Partition Coefficient for Benzoic Acid in one mL each of Water and Methylene Chloride is 2.10, is there more Benzoic Acid in the Water layer or the Methylene Chloride layer? A) If you have one mL each of Water and Methylene Chloride in a vial, which layer is on the top? B) If the same experiment is repeated with benzoic acid between ether and water, which layer would be the top and which layer would be the bottom....
The distribution coefficient between methylene chloride and water for solute Y is 9. An amount of...

The distribution coefficient between methylene chloride and water for solute Y is 9. An amount of 125.0.0 g of Y is dissolved in 160 mL of water. a) What weight of Y would be removed from water with a single extraction with 160-mL of methylene chloride? Report to 1 decimal place. b) What weight of Y would be removed from water (the original solution with the original amount) with two successive extractions with 80-mL portions each of methylene chloride? Report...

2) The distribution coefficient between methylene chloride and water for solute Y is 9. An amount...

2) The distribution coefficient between methylene chloride and water for solute Y is 9. An amount of 107.0 g of Y is dissolved in 150 mL of water. a) What weight of Y would be removed from water with a single extraction with 150-mL of methylene chloride? Report to 1 decimal place. b) What weight of Y would be removed from water (the original solution) with twosuccessive extractions with 75-mLportions each of methylene chloride? Report to 1 decimal place. 3)...
Part A 1. If you had used more methylene chloride in each step, you could have...

Part A 1. If you had used more methylene chloride in each step, you could have extracted more caffeine. Explain why you did not. Hint - What step would have taken longer (Hint: not drying). PART A Mass of Beaker & Caffeine Mass of Beaker 167.750g 67.6809 Mass of Caffeine 0.0 75 Calculations. Show your work and circle the answers. Mass of caffeine recovered: 012919 b) Actual:.07 % caffeine recovered: a) Predicted: 9 7:213% b) Actual: 92.105% PART B Unknown...
3. List the most common NMR reference. A. Water B. Methylene chloride C. Dimethyl sulfoxide D....

3. List the most common NMR reference. A. Water B. Methylene chloride C. Dimethyl sulfoxide D. Carbon tetrachloride E. Tetramethylsilane

The distribution coefficient for a compound are: Benzene-water; KD= 5.5 Petroleum ether-water; KD= 5.0 Methylene chloride-water;...

The distribution coefficient for a compound are: Benzene-water; KD= 5.5 Petroleum ether-water; KD= 5.0 Methylene chloride-water; KD= 1.0 Which is the best choice of solvent for extracting the compound from an aqueous reaction mixture? Explain your answer.
I am doing a lab on extracting caffeine from soda using methylene chloride. What is the...

I am doing a lab on extracting caffeine from soda using methylene chloride. What is the main reaction that occurs? *caffeine acts as a base and forms an acid with a PKa of 3.6 when protonated. NaOH is added before methylene chloride to make the pH ~8.
Water with 1.0 mg/L methylene chloride + 0.01 mg/L tetrachloroethylene), 70 kg adult drinks 2L/day for...

Water with 1.0 mg/L methylene chloride + 0.01 mg/L tetrachloroethylene), 70 kg adult drinks 2L/day for 30 years. What is hazard index? RfD = 0.060 for methylene chloride, RfD = 0.010 for tetrachloride 1 0.512 2 0.029 3 0.483 4 0.00029 q2) A test bottle (Blank) containing just seeded dilution water has its DO level drop by 1.1 mg/L in a five-day test. A 300-mL BOD bottle filled with 30 mL of wastewater and the rest seeded dilution water (this...

100μL of 1M sodium chloride (NaCl) is mixed with100μL of water into a single tube. What...

100μL of 1M sodium chloride (NaCl) is mixed with100μL of water into a single tube. What is the final concentration of sodium chloride?