This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The compound H2CO3 is called ________. A) carbonic acid B) carbonous acid C) carbonium acid D) ... (Read 122 times)

D2AR0N

  • Hero Member
  • *****
  • Posts: 561
on: Aug 27, 2018
The compound H2CO3 is called ________.
 
  A) carbonic acid
  B) carbonous acid
  C) carbonium acid
  D) bicarbonic acid

Question 2

The mole fraction of argon in dry air near sea level is 1.818  10-5 where the molar mass of argon is 39.948. The concentration of argon in the atmosphere is ________ ppm.
 
  A) 1.07  108
  B) 0.934
  C) 9.34  106
  D) 18.18
  E) 9.34  10-9


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

isabelt_18

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

D


D2AR0N

  • Member
  • Posts: 561
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

ashely1112

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

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?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

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 strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Acid-Reactive Salts Acid-Reactive Salts
Catabolism of uric acid to ammonia and CO2 Catabolism of uric acid to ammonia and CO2
Acid–Base Balance Acid–Base Balance
compound compound
Relationship between the number of amino acid substitutions Relationship between the number of amino acid substitutions
The compound eye of a deerfly The compound eye of a deerfly
Video: Non-specific disease resistance mechanisms & Skin's defense barriers

For a complete list of videos, visit our video library