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

Author Question: Acetic acid (CH3CO2H), formic acid (HCO2H), hydrofluoric acid (HF), aqueous ammonia (NH3), and ... (Read 412 times)

Alygatorr01285

  • Hero Member
  • *****
  • Posts: 564
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kaillie

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

D

Answer to Question 2

C




Alygatorr01285

  • Member
  • Posts: 564
Reply 2 on: Aug 27, 2018
:D TYSM


irishcancer18

  • Member
  • Posts: 310
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

For a complete list of videos, visit our video library