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
jarptica [38.1K]
3 years ago
15

We saw in the calorimeter experiment that the combustion of a fuel is exothermic. what can you then say about the formation of a

fuel?
Chemistry
1 answer:
ankoles [38]3 years ago
8 0

Answer:

This question appear incomplete

Explanation:

This question appear incomplete. However, fuel is formed through a natural phenomenon involving the conversion of large amount dead and decayed organisms (usually algae and zooplanktons) to combustible fuel through exposure to relatively high temperature and pressure (over millions of years) in the earth's crust. Thus, since this involves a sort of absorption of heat energy (from the earth's crust), it can be referred to be an endothermic reaction.

You might be interested in
What is unique about the size and location of this exoplanet?
swat32

Answer:

It is the smallest planet found in the habitable zone.

Explanation:

3 0
3 years ago
How many grams of H2 are needed to react with 2.40 g of N2?
Georgia [21]
Is there an equation? I can't help if there's no equation involved.
5 0
4 years ago
Stoichiometry: Calculate the moles of H2 produced by .042 g Mg in the equation Mg + 2HCl > MgCl2 + H2
Evgesh-ka [11]

Answer:

<em>Mg </em>(<em>s</em>) + 2<em>HCI2 </em>(<em>aq</em>) → <em>MgCI2 </em>(<em>aq</em>) + <em>H2 </em>(<em>g</em>)

I think this is the correct answer I not a 100% sure if it is correct.

Explanation:

Guessing

6 0
3 years ago
An elimination reaction can best be described as a reaction in which an elimination reaction can best be described as a reaction
tresset_1 [31]
So I’m not 100% sure what you’re asking but I’m going to give it a go. The elimination reaction is a term used in organic chemistry that describes a type of reactions. The name kinda tells you what’s going to happen. Something is going to be removed/eliminated from initial reactant/substrate and as a result, an alkene (double bond containing compound) will form.

In elimination reactions a hydrogen atom is first removed (as a H+) from the beta carbon. As a result, the left behind electrons create a pi bond between the beta carbon and the neighboring alpha carbon. This promotes the electronegative atom, on the alpha carbon, to leaves the substrate taking both electrons from the shared sigma bond with the alpha carbon.
4 0
3 years ago
Find the pH of a solution whose H concentration is 0.7 x 10-3.
dexar [7]

Answer: pH = 3.15

Explanation: Solved in the attached picture.

6 0
3 years ago
Other questions:
  • Which statement regarding the second law of thermodynamics is true?
    6·1 answer
  • How many grams of water can be heated 20C by the addition of 1000J?
    7·1 answer
  • (EASY!!) What is the name for this structure?
    11·2 answers
  • How do you describe an organ
    11·2 answers
  • When 24.5 g of CaC12 reacted with plenty of AgN03, 21.5 grams of were produced. What was the percent yield of Ca(No2)3
    15·1 answer
  • The following substituents are listed in random order. Using the Cahn–Ingold–Prelog convention, rank the groups below from highe
    6·1 answer
  • Is D correct? Please helpppppppppppp
    11·2 answers
  • What does kyle learn at the end
    13·2 answers
  • Assuming that a sample of ethanol weighs 560 grams. What is the mass of hydrogen in grams for the sample?
    6·1 answer
  • what would the heat transfer be if you are making macaroni and it rises and falls in a pot on the stove ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!