The process in which a plant uses sunlight to change water and carbon dioxide into sugar and oxygen quizle?

Chemistry

2 answers:

Svetach [21]3 years ago

8 0

Answer: this process is called photosynthesis

Gwar [14]3 years ago

5 0

Answer:

This process is the photosynthesis

Explanation:

The general equation for photosynthesis is this one:

6CO₂ + 6H₂O ⇒ light ⇒ C₆H₁₂O₆ + 6O₂

It consists in two steps:

- Light reaction, where the electrons travels in the photosystems

- Calvin cycle, where, the ATP and NADPH generated in the Light reaction is used to convert CO₂ in Glyceraldehyde 3-phosphate

This is an exothermic reaction because heat is released and endergonic cause needs energy.

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Whats the complete chemical symbol for the ion that has : 13 neutrons 11 protons , and 9 electrons.

myrzilka [38]

The answer gonna be Na2+

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2 years ago

The ph of a 0.55 m aqueous solution of hypobromous acid, hbro, at 25.0°c is 4.48. what is the value of ka for hbro?

elena-14-01-66 [18.8K]

The solution would be like this for this specific problem:

Given:

pH of a 0.55 M hypobromous acid (HBrO) at 25.0 °C = 4.48

[H+] = 10^-4.48 = 3.31 x 10^-5 M = [BrO-] 

Ka = (3.31 x 10^-5)^2 / 0.55 = 2 x 10^-9

To add, Hypobromous Acid does not require acid adjustment, which is necessary for chlorine-based product and is stable and effective in pH ranges of 5-9.

Hypobromous Acid combines with organic compounds to form a bromamine. Chlorine also combines with the same organic compounds to form a chloramine. It is also one of the least expensive intervention antimicrobial compounds available.

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3 years ago

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How many atoms in 4.5 moles of carbon (C)?

vova2212 [387]

Answer:

34 atoms

Explanation:

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2 years ago

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2) A common "rule of thumb" -- for many reactions around room temperature is that the

babunello [35]

The question is incomplete. The complete question is :

A common "rule of thumb" for many reactions around room temperature is that the rate will double for each ten degree increase in temperature. Does the reaction you have studied seem to obey this rule? (Hint: Use your activation energy to calculate the ratio of rate constants at 300 and 310 Kelvin.)

Solutions :

If we consider the activation energy to be constant for the increase in 10 K temperature. (i.e. 300 K → 310 K), then the rate of the reaction will increase. This happens because of the change in the rate constant that leads to the change in overall rate of reaction.

Let's take :

$T_1=300 \ K$