1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AleksandrR [38]
2 years ago
8

_____ is the element from which iron is taken. Carbon Quartz Hematite

Chemistry
2 answers:
anzhelika [568]2 years ago
7 0
Answer:

Hematite is the element from which iron is taken.
aksik [14]2 years ago
3 0
Hematite is the element
You might be interested in
Please help me fast
alisha [4.7K]

Answer:

60.7 mole

Explanation:

for every 4 moles of iron 3 moles of oxygen is used.

So, moles of oxygen = \frac{3 * 80.9}{4} = 60.675

4 0
3 years ago
Read 2 more answers
What is the luster of aluminum
Mamont248 [21]

Answer:

Luster of aluminum is Silver-White.

Explanation:

Aluminium is a Silver-White metal which is extracted from the Bauxite ore which can be reddish brown, white, tan, grey-white and tan-yellow in color and have the minerals like Gibbsite, Boehmite and Diaspore which are the minerals of the aluminium.

The Bauxite is the rock from which the Bauxite ore is extracted which have the minerals of the aluminum.

The luster of a metal is the color and shine of it and its shiny appearance.

Aluminium is a light weight metal but have a moderate hardness which makes a wider use of it. Aluminium is used in many places where the weight of the material is kept light but its hardness can be increased by mixing some other metals in it making hard alloy with lighter weight.

It is used in transportation vehicles, buildings, and many other places like Air crafts as the weight should be kept controlled to give a perfect lift to the Air craft.

3 0
3 years ago
What is clch2ch2ch2oh when oxidized?
Maksim231197 [3]
The first step of the oxidation of a primary alcohol involves conversion to an aldehyde via the elimiination of a hydrogen molecule. Thus, ClCH2CH2CH2OH becomes ClCH2CH2COH, which is 3-chloropropanal.
5 0
3 years ago
What is the relationship between gravity and water
Leni [432]
Water Is A Liquid And Gravity Pulls Objects Up
7 0
3 years ago
How do scientist learn about the mantle and core of the earth
exis [7]
They drill too deep and find lava
5 0
3 years ago
Read 2 more answers
Other questions:
  • How many moles is 1.81 x 10^24 atoms of carbon?
    9·1 answer
  • Draw the structure of the aromatic compound para-aminochlorobenzene (para-chloroaniline). Draw the molecule on the canvas by cho
    5·1 answer
  • Suppose 50.0 grams of compound AB reacts completely with 100.0 grams of compound CD, how many grams of products will be formed,
    5·1 answer
  • During one researcher's experiment, the total mass of the gas-generating solid and entire assembly was 52.1487g before the react
    6·1 answer
  • Alkenes can be converted to alcohols by hydroboration–oxidation. Draw a structure showing one of the alcohols formed in the foll
    5·1 answer
  • Granite lasts a long time when it is used for building in areas where
    6·1 answer
  • True or false
    14·1 answer
  • Bodies at _____ tend to remain at rest.
    13·2 answers
  • What is the number of grams in .5 mol of H2S04
    5·1 answer
  • What is the formula of the compound vanadium(V) oxide? Use the list of polyatomic ions and the periodic table to help you answer
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!