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
Ira Lisetskai [31]
2 years ago
10

What amount of heat is produced during the combustion of hexane if the temperature of the calorimeter increases by 4.542 k?

Chemistry
1 answer:
Flauer [41]2 years ago
5 0

Answer:

the answer is 85.66

Explanation:

You might be interested in
If you wanted to harvest cranberries which separation method would you use
aleksklad [387]
Hello.

If you wanted to harvest cranberries you would need to use flotation.

Have a nice day.
4 0
4 years ago
a chemist uses hot hydrogen gas to convert chromium (iii) oxide to pure chromium. how many grams of hydrogen are needed to produ
MA_775_DIABLO [31]

Answer:

Explanation:

Bdbdbd

6 0
3 years ago
Which resonance structure would most likely create the infrared (IR) spectrum for the equilibrium geometry calculation of SCN −
rjkz [21]

Answer:

Resonance Structures for SCN-:[S-C N]-

Resonance StructureEnergy (kJ/mol)[S-C N]--23.00[S=C=N]

3 0
3 years ago
What happens when you put magnesium carbonate and diluted water
Rina8888 [55]

Answer:

Magnesium carbonate doesn't dissolve in water, only acid, where it will effervesce (bubble).

Explanation:

 An insoluble metal carbonate reacts with a dilute acid to form a soluble salt. Magnesium carbonate, a white solid, and dilute sulfuric acid react to produce magnesium sulfate. Colourless magnesium sulfate heptahydrate crystals are obtained from this solution.

8 0
3 years ago
The plant chemical which absorbs sunlight and helps make cell food is:
nadya68 [22]

Answer:

photosynthesis

Explanation:

The process by which land plants produce their own food using sunlight and carbon dioxide is known as photosynthesis (Figure 1). While carbon dioxide is absorbed by the leaves, the sunlight is captured by a chemical molecule in the plant, called chlorophyll (Chl).

8 0
3 years ago
Read 2 more answers
Other questions:
  • On a separate sheet of paper, write the formulas for the missing components of these neutralization reactions.
    8·2 answers
  • What are the four most common problems that can arise in your motor design?
    11·1 answer
  • What is the volume of the sphere? Round your answer<br> to the nearest tenth.<br> cm
    7·1 answer
  • How many atoms are there in 2.59 mol of carbon monoxide (CO)?
    12·1 answer
  • For the reaction 4 FeCl2(aq) + 302(g) → 2Fe2O3(s) + 4Cl2(g), what volume of a
    12·1 answer
  • What does it mean to say that science is a “systematic” process?
    8·2 answers
  • Write down the steps which correctly describe the steps required to decide whether or not a precipitate forms when two aqueous s
    11·1 answer
  • Phosgene is a highly toxic gas made up of carbon, oxygen, and chlorine atoms. Its density at 1.05 atm and 258C is 4.24 g/L. (a)
    12·1 answer
  • Ar
    15·1 answer
  • Which of the following is an example of a chemical change that occurs during weathering?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!