This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A 1.35 m aqueous solution of compound X had a boiling point of 101.4 C. Which one of the following ... (Read 104 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
on: Aug 27, 2018
A 1.35 m aqueous solution of compound X had a boiling point of 101.4 C. Which one of the following could be compound X? The boiling point elevation constant for water is 0.52 C/m.
 
  A) CH3CH2OH
  B) C6H12O6
  C) Na3PO4
  D) KCl
  E) CaCl2

Question 2

A container filled with gas is connected to an open-end U-tube manometer that is filled with mineral oil. The pressure in the gas container is 773 mm Hg and atmospheric pressure is 754 mm Hg.
 
  What will be the difference in the levels of mineral oil in the two arms of the manometer if the densities of Hg and mineral oil are 13.6 g/mL and 0.822 g/mL respectively? A) 1.15 mm
  B) 15.6 mm
  C) 19.0 mm
  D) 314 mm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mammy1697

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

D


mwit1967

  • Member
  • Posts: 501
Reply 2 on: Aug 27, 2018
Excellent

strudel15

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Movement of fluids and solution tonicity Movement of fluids and solution tonicity
Benedict's Solution Benedict's Solution
Sarah Sze, Triple Point (Pendulum). Sarah Sze, Triple Point (Pendulum).
business solution business solution
What is the concentration, in mg/ml, of a solution containing 2mEq/ml of potassium chloride? What is the concentration, in mg/ml, of a solution containing 2mEq/ml of potassium chloride?
Relationship Between the Atlas and the Axis. The Dens of the Axis Provides a Pivotal Point Around Wh Relationship Between the Atlas and the Axis. The Dens of the Axis Provides a Pivotal Point Around Wh
Video: Membrane Protein and Facilitated Transport (Passive Vs Active)

For a complete list of videos, visit our video library