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
Nikolay [14]
3 years ago
9

How much heat is required to produce 2 moles of C2H2?

Chemistry
1 answer:
Kruka [31]3 years ago
5 0

Answer: To calculate the enthalpy of combustion of acetylene, C2H2 , all you have to do is ... More specifically, you need to subtract from the sum of enthalpies of ... chemical reaction has 2 moles of C2H2 reacting to produce 2 moles of ... since the heat of combustion is expressed as energy per mole

You might be interested in
V=5, M=10 What is the density?
ch4aika [34]

Answer:

the answer to this question is  2 kilogram/cubic meter

Explanation:

4 0
3 years ago
During early research in nuclear energy, why were scientists surprised that the products from splitting a uranium nucleus had le
creativ13 [48]
Scientists expected that the law of conservation of mass would apply to nuclear fission in terms of the masses of the subatomic particles. In reality, the mass of an atom is not equal to the sum of the masses of the subatomic particles that make it up. This is because of the energy that binds the subatomic particles. This energy has mass and when the bond is broken, the mass of the energy of the bonds is lost resulting to what we now cal, a mass defect.
6 0
3 years ago
Read 2 more answers
What is the mass percent of oxygen (O) in SO2? ​
REY [17]

Answer:

49.92%

Explanation:

4 0
3 years ago
Clavulanic acid is combined with amoxicillin because:
lozanna [386]
The answer is b because the autor in the passage said .
8 0
2 years ago
The mass of an object is 216 g and the volume is 24 ml. What is the density
Stells [14]

Answer:

<h2>9 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question we have

density =  \frac{216}{24}  \\

We have the final answer as

<h3>9 g/mL</h3>

Hope this helps you

6 0
2 years ago
Other questions:
  • What is the difference between a chemical process and a physical process in chemistry?
    12·1 answer
  • C2H4O2 + NaC2H3O2 + H2O + CO2 list the reactants in this chemical reaction
    13·1 answer
  • BRAINLIESTTT ASAP!!! PLEASE HELP ME :)
    7·1 answer
  • when a piece of potassium metal is placed in water a violent reaction occurs. when copper metal is placed in water nothing happe
    8·1 answer
  • HELP ME PLS!! I FORGOT TO STUDY Which may result from an increase in friction?
    8·2 answers
  • Oxygen's atomic number is 8. This means that an oxygen atom has
    7·2 answers
  • How is bakelite made and what is it used for?
    6·1 answer
  • Which of the following reactions below could be properly categorized as a synthesis reaction?
    11·1 answer
  • Why do we need to use moles when we try to determine amounts of reactants and products in a reaction?.
    6·1 answer
  • What enone product would you expect to obtain from intramolecular aldol condensation of 5-oxohexanal?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!