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
NeX [460]
4 years ago
15

How many grams of aluminum chloride are produced when 6.73 g of aluminum react with an excess of chlorine gas?

Chemistry
1 answer:
sergejj [24]4 years ago
8 0

Answer:

33.3 g AlCl3

Explanation:

First:

You need a balanced chem equation.

2Al + 3Cl2 --->2AlCl3

So now you use this to set up train track method which helps us cancel out the units. Also we dont care about chlorine because it is excess.

6.73g Al x 1mol Al/26.98g Al x 2mol AlCl3/2molAl x 133.34g AlCl3/1molAlCl3

= 33.3 g AlCl3

You might be interested in
How many grams of nitrogen are needed to produce 460g of ammonia
german
 <span>1 mol N2 = 2 mol NH3 

325g / 16g/mol = 20.3 mol which ammonia only requires 10.15 mol N2 to produce 

10.15 mol x 28.014g/mol 
= 284 g 
it makes sense that the mass required should be smaller than the mass of the larger product molecules</span>
5 0
3 years ago
In the game of economics, goods are objects that fulfill peoples needs and ____.
Evgen [1.6K]

Goods are objects that fulfill peoples needs and wants.


4 0
3 years ago
Write the formula of the coordination compound pentaamminecarbonatocobalt(III) iodide. Enclose the coordination complex in squar
7nadin3 [17]

Answer:

[Co(NH3)5CO3]I3

Explanation:

The naming of coordination compounds follows certain rules specified by IUPAC. Usually, the name of the complex makes it quite easy to deduce its structure.

"Pentaamine" means that there are five NH3 ligands as shown in the structure. The ligand carbonato is CO3^2-.  It has no prefix attached to it in the IUPAC name of the complex hence there is only one carbonato ligand present(recall that the complex has a coordination number of six). I did not enclose it within parenthesis as required in the question.

Lastly the III that appeared after the metal name "cobalt" shows its oxidation state. The iodide counter ions must then be 3 in number in order to satisfy this primary valency of the metal hence the inclusion of I3 in the structure of the complex.

6 0
3 years ago
During dehydration synthesis, an enzyme removes a ____________ functional group from the monomers of one organic molecule and a
Reika [66]

Linking monomers together to form a polymer .This chemical reaction also forms water molecules.

<h3>What is Polymerization?</h3>

This is a type of reaction which involves the linking of two or more monomers to form a polymer.

Dehydration reaction forms water molecules as part of the product thereby making it the most appropriate choice.

Read more about Dehydration here brainly.com/question/1301665

#SPJ1

3 0
2 years ago
Which of the following compounds will not produce O2 gas when it decomposes? (2 points)
Umnica [9.8K]
LiOH is the right answer.
6 0
3 years ago
Other questions:
  • 1. Energy changes occur as *
    7·1 answer
  • What pigments can you expect to find in the spinach? (Select all that apply.) a. Anthocyanins (blue) b. Carotenes (orange) c. Po
    7·1 answer
  • Calculate ΔS°rxn (J/k) for 3NO2(g) + H2O(l)LaTeX: \longrightarrow⟶ NO(g) +2HNO3(l) C6H12O6(s) + 6O2(g) LaTeX: \longrightarrow⟶ 6
    14·1 answer
  • Identify the following as either a chemical symbol or a chemical formula. CO Co W Be HI
    10·1 answer
  • ______________________ produce evidence that helps to answer important questions or could also lead to new questions.
    12·1 answer
  • Which type of bonds are formed when calcium atons react with oxygen atoms​
    7·1 answer
  • Draw the structure of the Tetrapeptide asp-met-lys-tyr
    14·1 answer
  • What happens at the anode in an electrolytic cell?
    11·1 answer
  • Atomic number of Silicon..​
    13·2 answers
  • PLEASE HELP<br> Which is a true of a molecule?<br> Quesion 3 <br> PLEASE HELP
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!