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
Goshia [24]
2 years ago
14

Which of the following statements below is TRUE?

Chemistry
1 answer:
liberstina [14]2 years ago
6 0
The answer is all of the above.
You might be interested in
I PLEASE HELP! How many liters of a 2.25 molar hydrobromic acid (HBr) solution would be needed to react completely with 100.0 gr
PtichkaEL [24]
Moles of calcium metal used = 100/40.1=2.5
Moles of HBr need to react = 5 moles 
As the molar ratio is 1 is to 2 among them 
so
Moles=molarity x volume
5=2.25 x volume
volume=2.22 litres of HBr required for this reaction
ANSWER IS 2.22 LITRES
8 0
3 years ago
Suppose that the mechanism of hydrolysis of tert- butyl chloride preceded by a different mechanism so that the predicted rate la
ddd [48]

Answer:

B, because that was the answer on quizlet.

Explanation:

5 0
3 years ago
The photo shows a clay pot being made on a spinning potter's wheel. What
sineoko [7]

Answer:B

Explanation:

7 0
3 years ago
Write equation to represent the Hydrogenation reactions​
garik1379 [7]

Explanation:

vegetable oils have long unsaturated carbon chains which can converted into vegetable ghee

4 0
3 years ago
A change resulting in one or more new substances being formed is a?
dem82 [27]

Answer:

C. Chemical change

Explanation:

A physical change is where something is changed but it doesnt affect the build up of the chemical. For example, if you broke sticks and threw them on the ground, that would be a physical change because the change is happening to the physical being of the object and not its chemical buildup. However, if you lit those sticks on fire, that would be considered a chemical change because you end up with two substances, ash and the remnants of the stick. A nuclear reaction would result in something blowing up so its not that. And a physical property is like what it looks like or how it smells. Hope I helped you!

3 0
3 years ago
Other questions:
  • Write a sentence to explain mitosis using a skin cell as an example
    14·1 answer
  • a mixture of oxygen, hydrogen, and nitrogen exerts a total pressure of 378 kPa. if the partial pressures of oxygen and hydrogen
    15·1 answer
  • What is a system called when neither energy nor matter is exchanged between the system and the surroundings?
    5·1 answer
  • How does burning fire consume atmospheric oxygen differently than a nail rusting
    9·1 answer
  • A room with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. The molar mass of oxygen is 32
    14·1 answer
  • Color change is most indicative of which type of chemical reaction?
    13·1 answer
  • About how many times longer than modern humans have hooved mammals lived on earth?
    6·1 answer
  • When something heats up it moves faster when something close down it moves slower
    5·2 answers
  • analyze why is the result of the stage of meiosis shown below an advantage for organisms that reproduce sexually.
    12·1 answer
  • The answer to this question
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!