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

Author Question: Which of the following species is undergoing oxidation? 2 CuBr 2Cu + Br2 A) Cu B) CuBr C) Cu+ ... (Read 39 times)

chads108

  • Hero Member
  • *****
  • Posts: 507
on: Aug 27, 2018
Which of the following species is undergoing oxidation? 2 CuBr  2Cu + Br2
 
  A) Cu
  B) CuBr
  C) Cu+
  D) Br-
  E) Br2

Question 2

Alcohol wiped across a table top rapidly disappears. Which of the following is true?
 
  A) As the alcohol evaporates it soaks up energy from the table top which is thus cooled.
  B) The alcohol is absorbed by the table top in a reaction that releases heat.
  C) The alcohol and table top undergo a chemical reaction producing a fragrant vapor.
  D) Alcohol is an organic substance composed of continuous matter without empty space and is immediately annihilated when it comes into contact with the table top.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Juro

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

D

Answer to Question 2

A


chads108

  • Hero Member
  • *****
  • Posts: 507
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


Juro

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

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?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Blue-tongued lizards are the largest species of skink Blue-tongued lizards are the largest species of skink
Psychoactive substances: (left) Psilocybin is obtained from a species of mushroom; (right) LSD is ... Psychoactive substances: (left) Psilocybin is obtained from a species of mushroom; (right) LSD is ...
Average Number of Hours Slept per Day by Various Mammalian Species Average Number of Hours Slept per Day by Various Mammalian Species
Dental Related Adverse Effects in Patients Undergoing Cancer Treatment Dental Related Adverse Effects in Patients Undergoing Cancer Treatment
Typical characteristics of r-selected and k-selected species Typical characteristics of r-selected and k-selected species
Three queens, fertile females in species that have a reproductive division of labor. Three queens, fertile females in species that have a reproductive division of labor.
Video: New DNA Strand Replication

For a complete list of videos, visit our video library