This topic contains a solution. Click here to go to the answer

Author Question: Which observation denotes a positive Benedict's test? A) A red-brown solution becomes clear and ... (Read 66 times)

EY67

  • Hero Member
  • *****
  • Posts: 531
Which observation denotes a positive Benedict's test?
 
  A) A red-brown solution becomes clear and colorless.
  B) A red precipitate forms from a blue solution.
  C) A purple solution yields a brown precipitate.
  D) A mirror-like deposit forms from a colorless solution.
  E) A pale yellow solution with an odor of chlorine changes to a purple color.

Question 2

The formula for sodium acetate is ________.
 
  A) NaC2H2O2
  B) NaCH2O2
  C) NaC2H3O2
  D) NaC2H4O



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ebonylittles

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

B

Answer to Question 2

C




EY67

  • Member
  • Posts: 531
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)


alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

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?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

For a complete list of videos, visit our video library