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Author Question: Acetic acid (CH3CO2H), formic acid (HCO2H), hydrofluoric acid (HF), aqueous ammonia (NH3), and ... (Read 157 times)

Alygatorr01285

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on: Aug 27, 2018
Acetic acid (CH3CO2H), formic acid (HCO2H), hydrofluoric acid (HF), aqueous ammonia (NH3), and aqueous methylamine (CH3NH2 ) are commonly classified as
 
  A) acids.
  B) nonelectrolytes.
  C) strong electrolytes.
  D) weak electrolytes.

Question 2

What is the symbol for the metric unit nanogram?
 
  A) mg
  B) Ng
  C) ng
  D) g
  E) none of the above


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kaillie

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

D

Answer to Question 2

C


Alygatorr01285

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

chereeb

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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