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
DaniilM [7]
3 years ago
5

What mass of propane is necessary to react with the amount of oxygen in the chemical formula C3H8 + 5O2 → 3CO2 + 4H2O

Chemistry
1 answer:
Aleks [24]3 years ago
6 0
C₃H₈ + 5O₂ → 3CO₂ + 4H₂O

n(O₂)=1.407 mol
M(C₃H₈)=44.1 g/mol

m(C₃H₈)/M(C₃H₈)=n(O₂)/5

m(C₃H₈)=M(C₃H₈)n(O₂)/5

m(C₃H₈)=44.1*1.407/5=12.410 g

the mass of propane is 12.410 g
You might be interested in
Which VIIA element doesn't have stable isotopes in nature?
Stolb23 [73]
Hello there.

<span>Which VIIA element doesn't have stable isotopes in nature?

</span>Db. At
8 0
3 years ago
What was the hiker's average velocity during part C of the hike?
Oxana [17]
6 km/h west would be your answer
3 0
3 years ago
Read 2 more answers
I need help! Thanks!
Tems11 [23]

Answer:

C. As speed increases, kinetic energy increase exponentially

Explanation:

As you can see on the graph, the further right we move on the x-axis, the higher the values on the y-axis. This means that as one value increases, the other value also increases. The only answer choice that says this is C.

Hope this helps :)

4 0
3 years ago
Read 2 more answers
As pressure decreases so does boiling point. One reason astronauts wear space suits in space is because of the decreased pressur
PilotLPTM [1.2K]
First, we need to be aware that our blood is also  a form of liquid.
So, when the astronaut is placed in within the environment that has decreased pressure,  the temperature inside the astronaut's body will definitely increase but it won't cause the boiling effect like in water (it won't even break the arteries). But it could endanger the astronaut's life because it makes the blood unable to circulate properly due to unstable blood pressure
4 0
3 years ago
Read 2 more answers
Are there more tissues or more organs in your body?
Schach [20]

Answer:

there are 78 organs and 4 tissue in the body so organ

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which term describes technology that operates on an atomic level
    7·2 answers
  • In the example in the lesson, 0.10 mole of sodium chloride or magnesium chloride or aluminum chloride was added to one liter of
    12·1 answer
  • Which of the following would you predict to have a positive value for º?
    14·1 answer
  • What is cataclysmic?
    15·1 answer
  • How many moles are in 300.1 g of ammonia, NH3? Be sure to show ALL work below!! (Hint: This question will require you to change
    9·1 answer
  • ***30 POINTS!!!!
    7·1 answer
  • PLEASE HLEP I WILL GIVE BRAINLIEST
    5·2 answers
  • What are the answer??
    9·1 answer
  • An ___________________ states a position on a topic and then supports that position with reasons and evidence.
    15·1 answer
  • What would be the mass of 4.56x10²³ water molecules
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!