Look to be honest, I don't know how to work out the problem, but my teacher, and my says it takes 8 minutes for the Sun's light to reach
hope my answer works :)
Answer: Chlorophyll is a green photosynthetic pigment found in plants, algae, and cyanobacteria.
Chlorophyll absorbs mostly in the blue and to a lesser extent red portions of the electromagnetic spectrum, hence its intense green color.
Green substance in producers that traps light energy from the sun, which is then used to combine carbon dioxide and water into sugars in the process of photosynthesis Chlorophyll is vital for photosynthesis, which helps plants get energy from light.
Chlorophyll molecules are specifically arranged in and around pigment protein complexes called photosystems, which are embedded in the thylakoid membranes of chloroplasts.
Request: It would really help if you could make me brainliest
It does not consist of a single element
Hope I helped! ( Smiles )
Answer:
T₂ = 669.2 K
Explanation:
Given data:
Initial pressure = 660 torr
Initial temperature = 26 °C (26 +273 = 299 K)
Final volume = 280 mL ( 280/1000 = 0.28 L)
Final pressure = 940.0 torr
Final volume = 0.44 L
Final temperature = ?
Formula:
P₁V₁/T₁ = P₂V₂/T₂
P₁ = Initial pressure
V₁ = Initial volume
T₁ = Initial temperature
P₂ = Final pressure
V₂ = Final volume
T₂ = Final temperature
Solution:
P₁V₁/T₁ = P₂V₂/T₂
T₂ = P₂V₂ T₁ /P₁V₁
T₂ = 940 torr × 0.44 L × 299 K / 660 torr × 0.28 L
T₂ = 123666. 4 torr. L. K / 184.8 torr. L
T₂ = 669.2 K
A. All the changes to a system cancel out.
Explanation:
In a dynamic equilibrium, it looks as if nothing is happening for reversible reactions because the changes simply cancels out.
This will then appear like no change is happening in it. When external stress is introduced into the system, it will annul its effect in order to remain in equilibrium.
- The system must be involved in reversible chemical processes no matter how small the extent of the reversibility.
- The rate of forward process is equal to the rate of the backward process.
- The system is closed and cannot exchange energy.
- The free energy change of the system is zero.
- There is no change in concentration of each species in equilibrium.
- The system offers resistance to any change in factors.
learn more:
Equilibrium brainly.com/question/10838453
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