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

Author Question: How does a blast furnace work? A) A reductant is added that reacts with oxygen atoms at high ... (Read 13 times)

savannahhooper

  • Hero Member
  • *****
  • Posts: 576
on: Aug 27, 2018
How does a blast furnace work?
 
  A) A reductant is added that reacts with oxygen atoms at high temperature.
  B) The high temperature reduces the metal.
  C) The high temperature oxidizes the metal
  D) An oxidant is added that reacts with iron atoms at high temperature.
  E) none of the above

Question 2

Organophosphorus and carbamate insecticides ________.
 
  A) do not kill pests that have developed a resistance to other insecticides
  B) readily decompose to water-soluble compounds that can be carried away by rainwater
  C) kill weeds in addition to killing insects
  D) do not affect animals such as honey bees
  E) all of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amandanbreshears

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

B


savannahhooper

  • Member
  • Posts: 576
Reply 2 on: Aug 27, 2018
:D TYSM

ricroger

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

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?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

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?

Medication errors are three times higher among children and infants than with adults.

(a) With few ticks, moose retain a brown coat; (b) at high numbers of ticks, moose self-groom, destr (a) With few ticks, moose retain a brown coat; (b) at high numbers of ticks, moose self-groom, destr
These adolescents have just graduated and look forward to moving on from high school and adolesence These adolescents have just graduated and look forward to moving on from high school and adolesence
Work and Gender: Women at Work in India Work and Gender: Women at Work in India
Splash blending occurs when the ethanol is added to a tanker with gasoline and is mixed as the ... Splash blending occurs when the ethanol is added to a tanker with gasoline and is mixed as the ...
A BLAST alignment between human myoglobin and human a-globin showing a 25% sequence identity A BLAST alignment between human myoglobin and human a-globin showing a 25% sequence identity
Multitasking at work Multitasking at work
Video: Condensation and Hydrolysis Animation

For a complete list of videos, visit our video library