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
cestrela7 [59]
3 years ago
12

If 9.2 g of calcium react completely with excess aluminum chloride how many grams of aluminum would be produced?

Chemistry
1 answer:
Gekata [30.6K]3 years ago
8 0

Explanation:

3Ca(s) + 2AlCl3(aq) -> 3CaCl2(aq) + 2Al(s)

According to the question, Ca is the limiting reactant.

Therefore, we equate Ca to Aluminium which is the product whose mass we want to find

Molar mass of Ca- 40g/mol

". ". of Al- 27g/mol

3Ca --> 2Al

3×40 --> 2×27

9.2 --> x

x = 9.2×2×27= 496.8÷120=4.14

You might be interested in
Do solar panels use electrical energy or produce electrical?
777dan777 [17]

Answer:

How Does a Solar Panel Generate Power? Solar panels use the photons produced by sunlight to generate direct current (DC) electricity. When the photons hit the panel they are absorbed by the panel's semiconducting silicon material.

Explanation:

3 0
3 years ago
Read 2 more answers
a scientist determined that an unknown element didn't react with anything. The element most likely belongs to:
Triss [41]
I believe that the answer is Noble Gases. I hope this helps. :)
7 0
3 years ago
What is another term for anode?
Rashid [163]

Answer:positive electrode

Explanation:

Anode can also be referred to as positive electrode in a cell

7 0
3 years ago
What does a ground wire do?
alexgriva [62]

Answer:

A ground wire helps those positive charges get to the ground in a safe, direct and controlled way, where they can be discharged without the risk of electrical shock or fire. Shock Absorber Excess electrical charges are common in any home.

Explanation:

:3

6 0
3 years ago
Hich of these reactions is a combustion reaction?
4vir4ik [10]
For combustion reaction we need oxygen and the results most of the time produce heat which mean first one is correct.
8 0
3 years ago
Read 2 more answers
Other questions:
  • What are the properties of the following material which make the suitable for the use given:
    14·1 answer
  • Consider the following reaction: 2HCl + Ca(OH)2 CaCl2 + 2H2O A scientist wants to neutralize 25 mL of 0.001 M Ca(OH)2 with a vol
    6·1 answer
  • In the reaction Pb + Cu2+ → Pb2+ + Cu, the Cu2+
    9·1 answer
  • Please help time is of the essence:
    10·1 answer
  • Pls help!!<br><br> Explain the resonance structures for the nitrate ion, NO3−.
    6·1 answer
  • The value of ksp for cui is 1 × 10−12. what is the solubility for cui?
    9·1 answer
  • In the experiment the hydrogen gas is collected in a eudiometer tube over water. If the barometric pressure and the temperature
    12·1 answer
  • The wavelength of a pendulum on a string is 3.5 meters and its speed is 4.5 m/s. What is its frequency?
    15·1 answer
  • What is the total volume of water that you have if you calculated that it<br> weighs 180g?
    9·1 answer
  • Give the name and symbol of your favorite element and explain why it your favorite element.​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!