« previous next »

Author Question: Determine the volume of H2S (at 375 K and 1.20 atm) needed to produce 55.0 g of S. Assume that there ... (Read 12 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
on: Aug 27, 2018
Determine the volume of H2S (at 375 K and 1.20 atm) needed to produce 55.0 g of S. Assume that there is excess SO2 present.
 
  2 H2S(g) + SO2(g)  3 S(s) + 2 H2O(g)
 
  A) 44.0 L
  B) 29.3 L
  C) 22.7 L
  D) 34.1 L
  E) 66.0 L

Question 2

How many electrons does the Al3+ ion possess?
 
  A) 16
  B) 10
  C) 6
  D) 0
  E) 13

Question 3

How can one compound contain both ionic and covalent bonds? Give an example.
 
  What will be an ideal response?


mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

B

Answer to Question 3

An ionic compound that contains a polyatomic ion, such as NaNO3, has both ionic bonds (that hold the sodium and nitrate ions together) as well as covalent bonds (that hold the atoms within the nitrate ion together).


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Four different spindle attachments produce four second-division segregation patterns Four different spindle attachments produce four second-division segregation patterns
Reaction at constant-volume Reaction at constant-volume
Exploring Microsoft Office 2010, Volume 1 (2nd Edition) 2nd Edition Exploring Microsoft Office 2010, Volume 1 (2nd Edition) 2nd Edition
Paramedic Care: Principles & Practice, Volume 1, 5th Edition Paramedic Care: Principles & Practice, Volume 1, 5th Edition
Nitrogen dioxide decomposes at 300°C via a second-order process to produce nitrogen monoxide ... Nitrogen dioxide decomposes at 300°C via a second-order process to produce nitrogen monoxide ...
Determine the nominal annual rate of interest of the following ordinary general annuity. Determine the nominal annual rate of interest of the following ordinary general annuity.
Video: Stroke volume - preload, sarcomere length and Frank -Starling law

For a complete list of videos, visit our video library