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
Flauer [41]
2 years ago
8

The compound Fe₂O3contains how many atoms? 2 3 5 7

Chemistry
1 answer:
BaLLatris [955]2 years ago
4 0

Answer:

5

Explanation:

in this compound:

Fe has 2 atoms

oxygen has 3 atoms

You might be interested in
If you have 5 unknowns and they were secondary alcohol aldehyde, carboxylic acid, amine, and alkane Put plan to identify the unk
Finger [1]

Answer:

the unknowns

Explanation:

7 0
3 years ago
Name an element or elements in the periodic table that you would expect to be chemically similar to potassium.
Rina8888 [55]
Potassium (K) is in Group I of the periodic table, and elements in the same column (period) are similar. Sodium (Na), or lithium (Li) are similar.
6 0
3 years ago
Función que describe el movimiento armónico simple
n200080 [17]
Sorry I don’t understand
3 0
3 years ago
What does the law of convservation of matter show?​
velikii [3]
The law of conservation of energy states that energy is never created or destroyed only converted.
3 0
3 years ago
Aqueous solutions of ammonium oxalate and lithium acetate react.
Anarel [89]

Answer:

The reaction is a double displacement reaction

Explanation:

Let us consider the reaction equation of the reaction between ammonium oxalate and lithium acetate.

(NH4)2C2O4(aq) +2 CH3COOLi(aq) -------> 2NH4CH3CO2(aq) + Li2C2O4(s)

This is a displacement reaction. A double displacement reaction is a type of reaction in which two reactants exchange their ions to form two new compounds. Double displacement reactions usually lead to the formation of a solid product which is also called a precipitate.

The general form of a Double displacement reaction is of the format:

AB + CD → AD + CB

Where A,B,C and D represents different ions respectively.

A double displacement reaction can also be referred to as salt metathesis reaction, double replacement reaction, exchange reaction, or a double decomposition reaction, although the latter term is more strictly used when one or more of the reactants does not dissolve in the solvent.

3 0
3 years ago
Other questions:
  • Which of the following shows the correct sequence of what happens to the water molecules in an ice cube when it is removed from
    15·2 answers
  • A chemist has 2.0 mol of methanol (CH₃OH). The molar mass of methanol is 32.0 g/mol. What is the mass, in grams, of the sample?
    11·2 answers
  • Why are there only two elements in the first row of the periodic table?
    15·1 answer
  • While driving your rental car on your vacation in Europe, you find that you are getting 8.8 km/L of gasoline. What does this val
    14·1 answer
  • If you are given ethanol (C8H18) 6.3lbs/ gal and you have 12 gallons how many moles do you have? 
    7·1 answer
  • Which statement describes the difference between chemical reactions and nuclear decay
    10·2 answers
  • Suppose you perform a titration of an unknown weak acid solution. You start with 4.00 mL of the weak acid and find that it takes
    7·1 answer
  • PLEASE HURRY IM TIMED Which of the following are examples of physical changes? (Select all that apply.)
    15·1 answer
  • TRUE OR FALSE? Alloys are used more than pure metals because they are generally softer and less likely to react with air or wate
    8·1 answer
  • What are two natural and two man-made causes for sudden catastrophic change to an ecosystem
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!