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
ladessa [460]
3 years ago
8

Describe a way to separate iron filings from sand. Enter your answer in the space provided.

Chemistry
2 answers:
lisov135 [29]3 years ago
8 0
You can use a magnet to separate the iron from the sand. You can separate them because they are a mixture.
Lina20 [59]3 years ago
5 0
Use the magnetic force of iron filings
You might be interested in
Dichlorine heptoxide (C1 2 0 7) is a
Setler [38]

Answer:

Identify the "given" information and what the problem is asking you to "find."

Given : Cl2O7

Find: % Composition (% Cl and %O)

List other known quantities.

Mass of Cl in 1 mol Cl2O7 , 2 Cl : 2 x 35.45 g = 70.90 g

Mass of O in 1 mol Cl2O7 , 7 O: 7 x 16.00 g = 112.00 g

Molar mass of Cl2O7 = 182.90 g/mol

8 0
2 years ago
Can anyone do my Ap environmental science package I will pay you
Phoenix [80]

Answer:

i have taken environmental science so i can help

4 0
3 years ago
What is rust classified as
kotykmax [81]

Rust is classified as Metal Oxide!

4 0
3 years ago
Given that a 11.00 g milk bar chocolate bar contains 7.500 g of sugar, calculate the percentage of sugar present in 11.00 g of m
alukav5142 [94]

Answer:

68.18%

Explanation:

The question asking for the percentage of sugar present in milk bar chocolate. To find the percentage of a certain molecule, you have to divide the mass of the molecule with the total mass of the product. The calculation will be:

sugar percentage = sugar weight / milk bar chocolate weight * 100%

sugar percentage = 7.5g / 11g * 100%= 68.18%

7 0
3 years ago
The balanced equation for the gaseous state oxidation of ammonia is shown below. 4 nh3 + 5 o2 → 4 no + 6 h2o how many moles of o
pychu [463]
Calculate the number of mole of 5O2:
1.2 x 5/4=1.5 mol
7 0
3 years ago
Other questions:
  • What was the original element formed moments after the Big Bang? What then created higher order elements?
    12·1 answer
  • which of the following would be a testable hypothesis for an experimet that compares the health of salmon raisedin fis farms to
    8·1 answer
  • can anyone draw out the answer for me please because I'm confused your supposed to make a lewis dot structure out of the lines a
    6·1 answer
  • 5. The prefox Semi-Deans Capardy SC Based on your knowledge of the properties of elements, which kind of elements is most likely
    6·1 answer
  • What will happens if you mix acetone and hydrogen peroxide?
    15·1 answer
  • Water and salt are compounds made of the combination of more than
    7·1 answer
  • How does solar radiation affect the thermosphere?<br> God bless all! :)
    9·2 answers
  • Calculate the kilograms of iron that would be produced from 1340 g of calcium carbonate.
    13·1 answer
  • The table above this place up icicle properties of a diamond by the property names have been left out of the top row which prope
    13·1 answer
  • Write a balanced equation for the complete oxidation reaction that occurs when glucose (C6H12O6) reacts with oxygen. Use the sma
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!