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
never [62]
3 years ago
8

Ammonium perchlorate is the solid rocket fuel used by the U.S. Space Shuttle. It reacts with itself to produce nitrogen gas , ch

lorine gas , oxygen gas , water , and a great deal of energy. What mass of oxygen gas is produced by the reaction of 4.1 g of ammonium perchlorate?
Chemistry
1 answer:
kenny6666 [7]3 years ago
5 0

Answer:

1.12 g of oxygen.

Explanation:

First step is to determine the decomposition reaction:

Ammonium perchlorate → NH₄ClO₄

2NH₄ClO₄ (s) →  N₂(g) + Cl₂(g) + 2O₂(g) + 4H₂O(g)

We define the moles of the reactant:

4.1 g . /117.45 g/mol = 0.0349 moles

As ratio is 2:2, If I use 0.0349 moles of perchlorate I would produce the same amount of moles of oxygen.

0.0349 mol of O₂ are produced by the reaction

We convert to mass:  0.0349 mol . 32 g /1mol = 1.12 g

You might be interested in
3. Which of the following represents a covalent compound?
Ne4ueva [31]

Answer:

b. CO2

Explanation:

3 0
3 years ago
Read 2 more answers
Andi performs the calculation that is shown below.
rodikova [14]

Answer: 3.59

Explanation:

(2.06)(1.743)(1.00)

2.06 × 1.743 × 1.00

= 3.59058

Two of the multiplied digits are represented in 3 significant figures. Therefore, for correct representation, the result of the product should be written to three significant figures.

3.59058 to 3 significant figures:

First three digits = 3.59

Fourth digit '0' is less than 5, and thus rounded to 0 with other succeeding digits

Therefore, (2.06)(1.743)(1.00) to 3 significant figures equals :

3.59

3 0
2 years ago
What is a common feature of elements in group 1, group 2 and group 3?​
Papessa [141]

Answer:

all of them have seven valence electron

8 0
2 years ago
Read 2 more answers
What is molarity and how is it calculated? If possible, please explain it to me detailed. Thank you :)​
Lyrx [107]

Molarity is a concentration unit, defined to be the number of moles of solute divided by the number of liters of solution.

4 0
3 years ago
Which of the following is ONE of the signs of a chemical change
pickupchik [31]

Answer:

um i one of what?

Explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • How many moles of silver chloride are produced from 15.0 moles of silver nitrate
    8·1 answer
  • How many moles of H2O are in 12.3L?
    11·1 answer
  • Which of these is an ex<br> example of a composite material?
    9·1 answer
  • PLEASE HELP ME ASAP Identify the arrows that show the correct direction of heat transfer.
    7·1 answer
  • State hess's law.how is it used
    6·2 answers
  • Which statement about the half-life of a radioactive sample is true?
    11·2 answers
  • I need your help please :( any body if u know can I get a answer
    12·1 answer
  • What type of reaction is the following:
    9·2 answers
  • E girls get free brainliest<br>​
    13·1 answer
  • Please help me i need this asp
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!