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

Author Question: Oxides can react with water to form acids or bases. Indicate whether the statement is true or ... (Read 126 times)

drink

  • Hero Member
  • *****
  • Posts: 554
on: Aug 27, 2018
Oxides can react with water to form acids or bases.
 
  Indicate whether the statement is true or false

Question 2

What volume (L) of NH3 gas at STP is produced by the complete reaction of 7.5 g of H2O according to the following reaction? Mg3N2 (s) + 6H2O (l)  3Mg(OH)2 (aq) + 2NH3 (g)
 
  A) 3.1
  B) 9.3
  C) 19
  D) 28
  E) 0.32

Question 3

The Ka of hypochlorous acid (HClO) is 3.0  10-8 at 25.0 C. Calculate the pH of a 0.0385 M hypochlorous acid solution.
 
  A) 3.05
  B) 9.53
  C) 4.47
  D) 6.52
  E) -3.05


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

LegendaryAnswers

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Aug 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

A

Answer to Question 3

C


drink

  • Hero Member
  • *****
  • Posts: 554
Reply #2 on: Aug 27, 2018
Thanks


LegendaryAnswers

  • Sr. Member
  • ****
  • Posts: 341
Reply #3 on: Aug 27, 2018
Welcome :)


« previous next »
 

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

American Water Spaniel American Water Spaniel
Diagram of the Twenty Essential Amino Acids Diagram of the Twenty Essential Amino Acids
True Forget-Me-Not True Forget-Me-Not
According to Table 17.1, which will reduce water but not Mg2+? According to Table 17.1, which will reduce water but not Mg2+?
The water cycle The water cycle
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library