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
Sloan [31]
3 years ago
13

Taylor mixed two liquids together in a beaker. The beaker quickly heated up. What does this indicate about the reaction that too

k place in the beaker?
A. that there was no energy transfer
B. that energy was created
C. that energy was transformed
D. that energy was destroyed
Chemistry
2 answers:
amm18123 years ago
6 0

Answer: c

Explanation:energy cannot be made or destroyEd according to a law of energy

Natasha2012 [34]3 years ago
4 0

Answer:

<em>The answer is C. that energy was transformed</em>

Explanation:

<em>Hope this helped!</em>

You might be interested in
Which statement best describes the relationship between the giraffe and the tree shown above?
Dominik [7]

Answer

a

Explanation:

the giraffe doesn't need carbon dioxide

8 0
3 years ago
An unknown triprotic acid (H3A) is titrated with NaOH. After the titration Ka1 is determined to be 0.0013 and Ka2 is determined
e-lub [12.9K]

Answer:

6.68 X 10^-11

Explanation:

From the second Ka, you can calculate pKa = -log (Ka2) = 6.187

The pH at the second equivalence point (8.181) will be the average of pKa2  and pKa3. So,

8.181 = (6.187 + pKa3) / 2

Solving gives pKa3 = 10.175, and Ka3 = 10^-pKa3 = 6.68 X 10^-11

7 0
3 years ago
Is gasoline a compound or a mixture? compound mixture
ehidna [41]
Gasoline would be a mixture if I recalled 
3 0
3 years ago
Read 2 more answers
ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST
QveST [7]
Average atomic mass = .374 ( 184.953 amu ) + .626 ( 186.958 amu ) =
186.207 amu
Hope this helps x
would love to have brainliest if it is right! :)
6 0
3 years ago
According to the big bang theory, which statement is accurate about how the universe came to be?
DIA [1.3K]

Answer:

The term Big Bang defines that the Universe has expanded from the ancient hot and thick primary situation at some fixed time in the past.

Big Bang theory refers to the origin of the Universe. In the beginning, universe is very heavy and small hot ball of matter. It was a point no bigger than the head of a pin when all the things squished with each other and universe is expanded with huge explosion of energy. Due to expansion, it is cooled and results in the formation of Stars and galaxies. After sometime, atoms formed like helium and hydrogen.

Thus, statement (1), (3) and (4) is correct whereas statement (2) and (5) is incorrect. the right answer is - (It expanded slowly), (Stars and galaxies formed,) (Atoms such as hydrogen and helium formed.)

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • A 20.0-milliliter sample of HCl(aq) is completely neutralized by 32.0 milliliters of 0.50 M KOH(aq).
    6·2 answers
  • Please anwser this question will me thanked
    11·2 answers
  • What several factors help the veins push blood back to the heart
    11·1 answer
  • What measurements must you make to find the density of a sample of matter
    13·1 answer
  • Which of the following represents a propagation step in the monochlorination of methylene chloride (CH2Cl2)?a. CHCl3 + Cl. Right
    15·1 answer
  • 1. Why has hydroelectricity's share of total U.S. electricity generation have decreased over time?
    8·2 answers
  • What are the benefits and drawbacks of using algae as a fuel source?
    15·2 answers
  • True Or False? A magnet slows down because it created an opposing electric force as it fell.
    11·1 answer
  • Which of the following best describes what happens when hydrogen and oxygen to form water?
    7·1 answer
  • What effect would a decrease or increase in barometric pressure have on the boiling point
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!