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
Vinil7 [7]
3 years ago
10

3k+aici3 3kci+ai is what type of reaction

Chemistry
1 answer:
exis [7]3 years ago
3 0
3K      +     AlCl3 -------->  3 KCl     +          Al
element    compound     compound       element

This is single replacement (displacement) reaction.
You might be interested in
What is Hurricane negative effects on human life in Florida
irina1246 [14]
Water polluting
increased invasive species
overfishing
electricity cuts
loss of homes
4 0
3 years ago
What is the molar mass of magnesium hydroxide
leonid [27]
The molar mass of magnesium hydroxide is 58.3197 g/mol.
7 0
3 years ago
Read 2 more answers
Using the balanced equation given below, calculate the number of moles of CaBr2 produced in the reaction of 5.0 moles of AlBr3.
allochka39001 [22]

Answer:

7.5 moles of CaBr2 are produced

Explanation:

Based on the equation:

2AlBr3 + 3CaO → Al2O3 + 3CaBr2

<em>2 moles of AlBr3 produce 3 moles of CaBr2 if CaO is in excess.</em>

<em />

Using this ratio: 2 moles AlBr3 / 3 moles CaBr2. 5 moles of AlBr3 produce:

5 moles AlBr3 * (3 moles CaBr2 / 2 moles AlBr3) =

<h3>7.5 moles of CaBr2 are produced</h3>

<em />

4 0
3 years ago
Consider the solutions, 0.04 m urea [(NH_2)_2C=O)], 0.04 m AgNO_3 and 0.04 m CaCl_2. Which has
kaheart [24]

Answer:

Explanation:

All the colligatives properties are modified by the Van't Hoff factor. This is shown as i, in the formula of the colligative properties freezing point depression, boiling point elevation, and osmotic pressure.

The Van't Hoff factor shows the number of particles into which the solute dissociates. In organic compounds we use 1, in inorganic compounds we have to think the dissociation. For example in aquous solutions, inorganic salts as AgNO₃ and CaCl₂ dissociate like this:

AgNO₃ →  Ag⁺  + NO₃⁻

CaCl₂  → Ca²⁺  +  2Cl⁻

AgNO₃ has 2 moles of ions and CaCl₂ has 3 moles.

In urea: i = 1

In  silver nitrate: i = 2

In calcium chloride: i = 3

The i = 3 for  calcium chloride, makes that this salt has the highest osmotic pressure, highest vapor pressure and highest boiling point.

8 0
3 years ago
What do molecular clocks have to do with reaction rates?
Akimi4 [234]
The atomic clock is a procedure that uses the change rate of biomolecules to reason the time in ancient times when at least two living things veered. A device utilized by developmental scientists to gauge the rate of speciation utilizing changes in DNA. 
Change in DNA/time = biological rate
5 0
3 years ago
Other questions:
  • Which reaction displays an example of an Arrhenius base? NaOH(s) mc005-1.jpg Na+(aq) + OH–(aq) HCl(g) + H2O(l) mc005-2.jpg H3O+(
    10·2 answers
  • When patterning a shotgun, what is a sufficient percentage of pellets within a 30-inch circle? at least 25% of the load, concent
    5·1 answer
  • Why did mendeleev leave blank spots in his periodic table?
    6·1 answer
  • Kendra conducts an experiment. She mixes two chemicals, resulting in a chemical reaction. Based on Kendra's
    6·1 answer
  • How many atoms of phosphorus are in 4.50 mol of copper(ii) phosphate?
    9·2 answers
  • Help!! I need help on these! Please show all work! Will give extra points!
    11·1 answer
  • Name 2 ways plants reproduce. give an example of each way.
    8·1 answer
  • Name a device or other object whose major purpose is to convert
    5·1 answer
  • What type of combustion will happen in a bunsen burner when the flame is yellow
    6·1 answer
  • How many moles of copper are in 1.51 x 1024 Cu atoms?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!