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
JulsSmile [24]
2 years ago
12

Why does a floating leaf indicate photosynthesis has occurred

Chemistry
1 answer:
Sholpan [36]2 years ago
4 0
This is because leaves have air in the spaces between cells, which helps them collect CO2 gas from their environment to use in photosynthesis.
You might be interested in
Why carbon dioxide can be tested with the help of moist blue litmus paper ?<br>​
Evgesh-ka [11]

Answer:

carbon dioxide is acidic and when it comes in contact with blue litmus paper it turns red

Explanation:

4 0
3 years ago
What is the value of DeltaG in a spontaneous reaction
krok68 [10]

Gibbs free energy of a reaction ( Δ G  ) is the change in free energy of a system that undergoes the chemical reaction. It is the energy associated with the reaction, which is available to do some useful work. If      ΔG<0 , then the reaction can be utilized to do some useful work. If   ΔG>0 , then work has to be done on the system or external energy is required to make the reaction happen. ΔG=0  when the reaction is at equilibrium and there is no net change taking place in the system.

6 0
3 years ago
Read 2 more answers
HELPPPPPP!!!!!!!!!!!!!!!!!!<br> NEED SOME HELP PLEASE!!!!!!!!!!!
Sergio039 [100]

Answer:

second

convection current

first

lithosphere

Explanation:

xoxo

Demi

3 0
3 years ago
Acetic acid is the active ingredient in vinegar. In a solution of acetic acid the following equilibrium is established. HC2H3O2(
lana [24]

Answer:

the equilibrium constant is 1.8 x 10⁻5 and strongly favor the reactants.

Explanation:

the chemical reaction provided for the two equation are the same but different direction i.e a reversible reaction. Assuming, the mass of reactants and product and temperature remain constant.

therefore, the equilibrium constant K, is 1.8 x 10⁻5. this is a very small value of K, thereby strongly favor the backward direction to form reactant.

6 0
3 years ago
2CO + O2  2CO2
murzikaleks [220]

Answer:

75 L Co2

37.5 L o2

Explanation:

welcome.

3 0
3 years ago
Other questions:
  • Acidis are,which means that they "eat away"at other materials
    11·1 answer
  • A statement that best describes a solution
    7·1 answer
  • Select the correct statement (2.5 points) (A) Elements in the same row are similar in size. (B) Elements in the same column have
    11·2 answers
  • Sorry the last one wasn’t 99 points but this one is 14 points sorry! But 14 points is a lot right? so please be prepared! Hshsuu
    14·2 answers
  • PLEASE HELP ME!!!!!​
    13·1 answer
  • When atomic orbitals of two nuclei overlap, the mutual attraction between a negatively charged electron pair and the two positiv
    9·1 answer
  • Jeffrey is making a model of tungsten for his chemistry class. He has foam balls for the protons, neutrons, and electrons. He ha
    7·1 answer
  • Which of the following shows the 3 main jobs of a cell?
    7·1 answer
  • 10
    14·2 answers
  • Water vapor is not usually seen.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!