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

Author Question: Hydrogen and sulfur react to form A) HS. B) H2S. C) HS2. D) ... (Read 346 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
on: Aug 27, 2018
Hydrogen and sulfur react to form
 
  A) HS.
  B) H2S.
  C) HS2.
  D) H4S2.

Question 2

Which of the following reactions is a single replacement reaction?
 
  A) HCl + NaOH  NaCl + H2O
  B) Mg + HCl  H2 + MgCl2
  C) CaCl2 + H2O  CaCl2  2H2O
  D) KClO3  KCl + O2

Question 3

Which of the following is an exothermic reaction?
 
  A) burning propane gas in a barbecue
  B) burning gasoline when driving a car
  C) creating an explosion by detonating nitroglycerine
  D) All of the above are exothermic reactions.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

triiciiaa

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

B

Answer to Question 3

D


vicotolentino

  • Member
  • Posts: 552
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

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.

Bipolar disease. The term bipolar means “pertaining to two poles.” The individual with this form of Bipolar disease. The term bipolar means “pertaining to two poles.” The individual with this form of
Instructions for Completing the CMS-1500 (02/12) Claim Form Continued Instructions for Completing the CMS-1500 (02/12) Claim Form Continued
Instructions for Completing the CMS-1500 (02/12) Claim Form Continued Instructions for Completing the CMS-1500 (02/12) Claim Form Continued
Major Types of Hydrogen Bonds Found in Biomolecular Interactions Major Types of Hydrogen Bonds Found in Biomolecular Interactions
Hydrogen burns to produce energy and water Hydrogen burns to produce energy and water
The pods of the amphidiploid form of Gossypium The pods of the amphidiploid form of Gossypium
Video: Griffith's experiments

For a complete list of videos, visit our video library