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

Author Question: Which substance in the reaction below either appears or disappears the fastest? 4NH3 + 7O2 4NO2 + ... (Read 46 times)

NguyenJ

  • Hero Member
  • *****
  • Posts: 516
on: Aug 27, 2018
Which substance in the reaction below either appears or disappears the fastest? 4NH3 + 7O2  4NO2 + 6H2O
 
  A) NH3
  B) O2
  C) NO2
  D) H2O
  E) The rates of appearance/disappearance are the same for all of these.

Question 2

A typical double bond consists of ________.
 
  A) three sigma bonds
  B) three pi bonds
  C) one sigma and two pi bonds
  D) one sigma and one pi bond
  E) three ionic bonds


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

soda0602

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

D


NguyenJ

  • Member
  • Posts: 516
Reply 2 on: Aug 27, 2018
Gracias!

shewald78

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

The Shrinking and the Fastest-Growing Cities The Shrinking and the Fastest-Growing Cities
After the chemical exfoliation substance has been applied, wrap the two top sheets around the client ... After the chemical exfoliation substance has been applied, wrap the two top sheets around the client ...
Mechanism of the biotin-dependent pyruvate carboxylase reaction Phase I Mechanism of the biotin-dependent pyruvate carboxylase reaction Phase I
Reaction 1: The First ATP Investment Reaction 1: The First ATP Investment
Glutathione reaction with compound (denoted RX) Glutathione reaction with compound (denoted RX)
How much energy is required to form 141.8 g of Cl2, according to the reaction below? The molar ... How much energy is required to form 141.8 g of Cl2, according to the reaction below? The molar ...
Video: The Hypothalamus: The Body's Thermostat (Human Thermostat)

For a complete list of videos, visit our video library