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
schepotkina [342]
2 years ago
6

12 Ethene gas, CH is completely burned in excess oxygen to form carbon dioxide and water

Chemistry
1 answer:
Natali [406]2 years ago
5 0

Answer:

12 Ethene gas, CH is completely burned in excess oxygen to form carbon dioxide and water

The equation for this exothermic reaction is shown.

CH 30, - 200, 2H,0

The table shows the bond energies involved in the reaction

bond

bond energy

(kJ/moly

614

413

C-C

CHH

0 0

СО

495

799

O-H

467

What is the total energy change in this reaction?

A-954 kJ/mol

B-1010 kJ/mol

C-1313 kJ/mol

D-1359 kJ/mol

Explanation:

thats all you said

You might be interested in
What is the function of stomata in plants?
melomori [17]

Answer:

Small holes in plants that allow carbon dioxide in and oxygen and water vapor out

Explanation:

Stomata are tiny holes that open and close for the plant to breathe.

6 0
2 years ago
True or False;<br> aa is faster moving lava than pahoehoe?
frosja888 [35]

Answer:

It is false :l

Explanation:

Pahoehoe is a smooth and continuous lava crust. Pahoehoe forms when the effusion rate is low and consequently the velocity of lava flow is slow. Pahoehoe lava flow is usually at least 10 times slower than typical aa lava flow.

:/

7 0
2 years ago
1
Molodets [167]

Answer: The temperature does effect the growth of the plants. If you kept them all at different temperature and the growth was different then the temperature is definitly a factor in plant growth

Explanation:

7 0
3 years ago
The results of a classroom group activity performed to test the acidic or basic nature of two substances are shown in the table.
zvonat [6]
Substance a is a base, and substance b is an acid
4 0
2 years ago
GIVING ALOTS OF POINTS !!! Is the following sentence true or false? Where a river flows in a straight
Neko [114]

Answer: yes true

Explanation: 1. Toward the middle of a river, water tends to flow fastest; toward the margins of the river it tends to flow slowest. 2. In a meandering river, water will tend to flow fastest along the outside bend of a meander, and slowest on the inside bend.

6 0
2 years ago
Other questions:
  • God, cure my stupidity.
    11·2 answers
  • How are individual atoms of oxygen formed in the stratosphere?
    6·2 answers
  • Which feature is created by wave erosion? <br><br> Loess<br><br> Delta<br><br> Rill<br><br> Stack
    5·2 answers
  • What is a measure of average kinetic energy of the particles in a substance?
    15·1 answer
  • The weak acid HA is 5 % ionized (dissociated) in a 0.35 M solution.
    6·1 answer
  • The nuclear product of radioactive decay is called the_
    15·1 answer
  • The psychoactive drug sold as a methamphetamine - "speed" (c10h15n) - undergoes a series of reactions in the body; the net resul
    7·1 answer
  • What is the electron configuration of the element with 27 protons?
    10·2 answers
  • Plant cells and animal cells were observed under a microscope. The characteristics of two cells are listed below.
    8·2 answers
  • Calculate the percentage of zinc I zncl2
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!