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Author Question: Which observation denotes a positive Benedict's test? A) A red-brown solution becomes clear and ... (Read 50 times)

EY67

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on: Aug 27, 2018
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


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ebonylittles

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Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

C


EY67

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Reply 2 on: Aug 27, 2018
Wow, this really help

parshano

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Reply 3 on: Yesterday
Gracias!

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