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
Ludmilka [50]
3 years ago
9

In a laboratory demonstration, a balloon filled with methane and oxygen was exposed to a flame. The result was a brief, large fl

ame. The students were asked to formulate an equation for the reaction. One answer is below. (3 points) Is this equation correct? Explain your reasoning.
Chemistry
1 answer:
adell [148]3 years ago
6 0

Answer:

CH4(g) + 2O2(g) -------> CO2(g) + 2H2O(g)

Explanation:

Even though the question is incomplete because the equations are missing. However, one thing that is clear from the question is that the reaction is a combustion reaction.

A combustion reaction is a type of reaction that produces heat and light. The mixture of methane and oxygen yielded a brief, large flame which shows that combustion has taken place according to the equation shown above.

You might be interested in
What is the reducing agent in the reaction Fe + AgNO3 → Fe(NO3)3 + Ag?
alekssr [168]

Answer:

A.

Iron, Fe

explanation:

Iron reduces silver nitrate to silver.

3 0
3 years ago
Which most likely indicates a chemical change has occurred?
Lyrx [107]
Chemical change can be determined when a substance change it's state of composition and is irreversible. Five evidences that chemical change has occured are, color change, formation of a precipitate, formation of gas, odor change, temperature change. Examples of chemical change are, combustion reactions, rusting iron, precipitate of AgCl.
8 0
3 years ago
Where do i put a comma in the number 6484649
german
6,484,649 every three numbers from the right
8 0
3 years ago
Read 2 more answers
Can someone help me answer this ASAP!! thank you!
valkas [14]

Answer: ab and c my friends

Explanation:

4 0
3 years ago
Read 2 more answers
Please help me it’s 15 points!
DedPeter [7]

Answer:

No, her cells need glucose to react with oxygen to release enough energy to exercise.

Explanation:

During exercise, the muscles actually need additional energy. Such energy is derived from the reaction of oxygen and glucose. Breathing rate increases in order to take in more oxygen and remove the carbon dioxide that is produced. At this point, the heart rate also increases in order to supply the muscles with extra oxygen.

Such exercises that are aerobic require oxygen to react with glucose in order for energy (ATP) to released which is needed during the exercise.

5 0
3 years ago
Other questions:
  • Which metal ions can be precipitated out of solution as chlorides?a. Ag+, Hg2+, Co2+b. Cu2+, Cd2+, Bi3+ c. Ag+, Hg22+, Pb2+ d. N
    5·1 answer
  • what is ohm's law? in simple terms please. I dont know but This is what I said, formulas to determine the voltage, resistance or
    8·1 answer
  • What is the pH of a Koh solution that has [H+]=1.87×10^-13M
    10·2 answers
  • What will happen if 2.3 L of nitrogen gas is added to a 5 L flask that contains a mixture of carbon monoxide, oxygen, and carbon
    8·1 answer
  • Determine the number of moles of air present in 1.35 L at 750 torr and 17.0°C.
    11·2 answers
  • Which sentence describes a tropical rainforest ?
    5·1 answer
  • Why is water typically used as the heat-absorbing liquid in calorimetry?
    9·1 answer
  • B) Why is aluminium extracted using electrolysis and not carbon?
    15·2 answers
  • Why do organisms created from sexual reproduction show a greater variation?
    13·1 answer
  • Calculate the number of molecules present in 3.50 mol feo2. 2.11 x 1024 molecules 2.107 x 1023 molecules 3.50 x 1023 molecules
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!