Author Question: What term refers to the amount of product experimentally measured in a laboratory procedure? A) ... (Read 34 times)

SO00

  • Hero Member
  • *****
  • Posts: 568
What term refers to the amount of product experimentally measured in a laboratory procedure?
 
  A) actual yield
  B) percent yield
  C) stoichiometric yield
  D) theoretical yield
  E) none of the above

Question 2

A solution is prepared by dissolving 2.00 g of glycerin (C3H8O3 ) in 201 g of ethanol (C2H5OH). The freezing point of the solution is ________C. The freezing point of pure ethanol is -114.6 C at 1 atm.
 
  The molal-freezing-point-depression constant (Kf) for ethanol is 1.99 C/m. The molar masses of glycerin and of ethanol are 92.1 g/mol and 46.1 g/mol, respectively. A) -116.6
  B) 0.215
  C) -112.6
  D) -114.4
  E) -114.8


Brenm

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

A

Answer to Question 2

E



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

For a complete list of videos, visit our video library