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
vichka [17]
3 years ago
12

Use the graph to answer these questions. The total energy of the reactants is –3,811.92 kJ. –1,273.02 kJ. –2,538.90 kJ.

Chemistry
2 answers:
TEA [102]3 years ago
8 0

Answer:

the first one

Explanation:

aleksandr82 [10.1K]3 years ago
5 0

Answer:

its -3,811.92 aka.) A

Explanation:

You might be interested in
In the analysis of hair and fiber samples, which does a compound comparison microscope allow for that a conventional compound mi
Alex777 [14]

I believe it would be D. Higher magnification

4 0
3 years ago
What type of volcano will most likely form when an eruption takes place with explosive force and layers of ash accumulate? I WIL
Vikki [24]

Answer:

A.) A cinder cone vocano

Explanation:

Cinder cone volcanos give off more ash, rather then an explosion, hense the name "cinder cone".

4 0
3 years ago
Read 2 more answers
A tank measures 18.89in * 8.39in* 6.70in, how many liters of dichloromethane could it hold?
Naddika [18.5K]

Answer:

Well it would hold 1061.86357 liters.

Explanation:

So to find volume you multiply 18.89(8.39)(6.7) and you’ll get the volume.

7 0
3 years ago
Which alkaline earth metal is the components of Epsom salt ​
Anvisha [2.4K]

Answer:

Epsom salt is magnesium sulfate.

6 0
3 years ago
Explain why hydrocarbons are present in so many different compounds.
Annette [7]

Answer:

Many hydrocarbons are found in plants, animals, and their fossils; other hydrocarbons have been prepared in the laboratory. We use hydrocarbons every day, mainly as fuels, such as natural gas, acetylene, propane, butane, and the principal components of gasoline, diesel fuel, and heating oil.

7 0
3 years ago
Other questions:
  • What is matter ????????
    7·2 answers
  • A geochemist measures the concentration of salt dissolved in Lake Parsons, an isolated salt lake. He finds a concentration of 21
    15·1 answer
  • For which of the following is heat energy released?
    10·2 answers
  • What is the best conductor of heat​
    10·2 answers
  • 0.0300 mol of a substance had a mass of 4.50g. The relative formula mass of the substance is
    13·1 answer
  • Will give brainliest!! Explain how extinct organisms have left their evidence behind, which scientists now study.
    15·1 answer
  • I went to the doctor for a check-up last week. First, she examined the (1) ___ portion of my body by listening to my heart and t
    12·1 answer
  • Hydrocarbons contain only _____. carbon and hydrogen carbon, hydrogen, and oxygen carbon and nitrogen carbon and helium
    12·2 answers
  • How much heat is required to change the temperature of 100 grams of water from 25 to 55oc?
    12·1 answer
  • ANSWER FAST PLZ!!!!!!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!