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
Fittoniya [83]
3 years ago
13

write the balanced equation for the reaction that occurs when butane undergoes combustionWhat is the coefficient of oxygen in th

e balanced equation?
Chemistry
1 answer:
love history [14]3 years ago
5 0

Answer:

2C4H10 + 13O2 ----> 4CO2 + 10H2O

The coefficient of oxygen in the balanced equation is 13

You might be interested in
2 SO3 (g) + Heat <-----> 2 SO2 (g) + O2 (g)
Step2247 [10]

Answer:

The concentration of SO₂ will decreases

Explanation:

As you can see in the reaction

2 moles of gas ⇆ 3 moles of gas

Based on Le Châtelier's principle, a change doing in a system will produce that the system reacts in order to counteract the change made.

If the pressure is increased, the system will shift to the left in order to produce less moles of gas and decrease, thus, the pressure.

As the system shift to the left, the concentration of SO₂ will decreases

7 0
3 years ago
What determines the average kinetic energy of the molecules of any gas?
alexandr402 [8]
Temperature does. :)
4 0
3 years ago
Read 2 more answers
A student has a balloon that looks shiny like a metal and wants to perform an experiment to determine if it contains any metal.
zheka24 [161]

Answer:

Charge the balloon, hold it near an electroscope, and determine if the electroscope leaves move.

Explanation:

The gold leaf electroscope is an instrument used to detect if a body is charged. It has two gold leafs suspended from a brass stem in a vacuumed glass jar and connected to a metal cap(Toppr).

When the test body is allowed to touch the metal cap, a change in the size of the leaves shows whether the body is charged or not.

Since we are suspecting the balloon to be made up of a metal; metals can be charged. We can test if there is really a charge on the balloon by bringing it near an electroscope to see if the electroscope moves.

3 0
2 years ago
How to do Criss cross method of lithium carbide?
timama [110]
You will need to go on yt
5 0
2 years ago
Worth 15 points!!! Choose ALL of the examples of a heterogeneous mixture, where the components are unevenly spread. THIS IS A MU
ycow [4]

Answer:

A

B

C

Explanation:

A B and C are heterogeneous because they don’t have all the same components throughout. D is homogeneous because kool aid dissolves into the water.

5 0
2 years ago
Other questions:
  • Which particle is formed when an atom donates electron?
    9·1 answer
  • How is enthalpy used to predict whether a reaction is endothermic or exothermic?
    5·2 answers
  • What is 60 kilos in stones and pounds?
    10·1 answer
  • I need to know the mass of the block of iron
    7·1 answer
  • A stock solution is made by dissolving 66.05 g of (NH4)2SO4 in enough water to make 250 mL of solution. A 10.0 mL sample of this
    7·2 answers
  • Which of these is not an example of a velocity?
    7·1 answer
  • What’s at the end of the leg bones?
    14·1 answer
  • How much water must be added to 15 ml of a 2.5 M solution of sodium chloride to make a 2.0 M solution of sodium chloride?
    9·1 answer
  • Imagine you have 50,000 atoms of uranium-238. If U-238 has a half-life of 4.5 billion years, how many U-238 atoms will be left a
    14·2 answers
  • Question 1: Express the following out of scientific
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!