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
Zolol [24]
3 years ago
9

Which statement best describes what happens during a chemical reaction?

Chemistry
1 answer:
nataly862011 [7]3 years ago
8 0

Answer:

A. Reactants change into products

You might be interested in
What will happen If CH4 is added to the following reaction at equilibrium CH4 (g) + 2H2O (g) <------> 3H2 (g) + CO2 (g)
inysia [295]

Answer:

the answer is D  

:)

:D

Explanation:

6 0
2 years ago
How many hydrogen atoms are in water, H2O?<br><br> A) 1<br> B) 2<br> C) 3<br> D) 0
pishuonlain [190]
There are two hydrogen atoms in one molecule of water.

The answer is B) 2
8 0
2 years ago
Read 2 more answers
If the order of a reaction with the regard to reagent A is 2, when the concentration of A doubles, the rate will
Anarel [89]

Answer:

Rate will double

Explanation:

Since the concentration of A is doubling the rate of reaction will also double, since in this scenario concentration is proportional to rate of reaction. So if the concentration of A were to triple the rate of reaction would also triple.

3 0
2 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
2 years ago
You measure the absorbance of your extracted curcumin solution and realize that the solution is too concentrated. What made you
zepelin [54]

If the absorbance of a solution of curcumin which is too concentrated is measured, the absorbance will be unusually high.

Spectrometry measures the interaction of light with molecules. The absorbance refers to how much light that interacts with molecules of the substance. The more the concentration of the substance the higher the absorbance of the solution.

Hence, if  the absorbance of a solution of curcumin which is too concentrated is measured, the absorbance will be unusually high. An unusually high absorbance tells us that the solution is too concentrated.

Learn more: brainly.com/question/13440572

8 0
2 years ago
Other questions:
  • Using what you know about the compressibility of gases explain why the oxygen in is a SCUBA tank is compressed
    10·1 answer
  • The overall chemical equation is C(s)+H2O(g)-&gt;CO(g)+H2(g). To calculate the final enthalpy of the overall chemical equation,
    14·1 answer
  • Calculate the molecular (formula) mass of each compound: (a) dinitrogen pentaoxide; (b) lead(ll) nitrate; (c) calcium peroxide.
    10·1 answer
  • Which best describes a compound such as sodium chloride
    5·2 answers
  • The percentages of carbon dioxide and oxygen have changed from Earth's early
    15·1 answer
  • If you have 9900 g of donuts, how many donuts do you have if each donut has a mass of 159 g?
    10·2 answers
  • The specific heat capacity of a certain type of cooking oil is 1.75 J/(g⋅∘C). What is the amount of heat exchanged when the temp
    12·1 answer
  • Which of the following is true of ionic bonds?
    9·1 answer
  • Ionic compound comprised of ammonium ions and sulfate ions
    7·1 answer
  • Which statements about scientific explanations are true? I. Scientific explanations must prove that a hypothesis is true. II. Sc
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!