Photosyntheis is a biochemical reaction that combines chemicals with biological species to produce energy. Atoms of hydrogen bond with carbon to form glucose.

<h3>What are the reactants and the products of the light reaction?</h3>

Carbon dioxide and hydrogen are the reactants that are used from the environment by the plants to make energy. Glucose and oxygen are the products.

The hydrogen atoms from the environment are absorbed by the plants and are combined with the carbon dioxide to yield glucose or sugar molecules for energy.

Therefore, option B. hydrogen and carbon dioxide react to produce glucose.

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5 0

1 year ago

How many grams of mgcl2 is produced if 4. 67 moles of hcl react

frosja888 [35]

The mass of MgCl₂ produced is 5.685 grams.

Mass is the quantity of matter of a physical body.

The reaction is

Mg + 2HCl → MgCl₂ + H₂

2 mole of HCl

(2 × 36.458) = 72.8 g

1 moles of MgCl₂

(1 × 95.21 g) = 95.21 g

1 g Mg will produce = $\dfrac{95. 21}{78.2}$

4.67 mol Mg will produce

$\dfrac{95. 21}{78.2} \times 4.67 = 5.685$

Thus, the mass of MgCl₂ produced is 5.685 grams.

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7 0

1 year ago

Which is a compound?<br> a. iodine.<br> b. water.<br> c. calcium.<br> d. air.

alexgriva [62]

The answer is b) Water.

a) and c) options are elements and d) option is a mixture.

4 0

2 years ago

Determine the expression for the equilibrium constant, KcKcK_c, for the reaction by identifying which terms will be in the numer

Yakvenalex [24]

Answer: Hello your question lacks some details below is the complete question

answer :

Numerator = CH₃OH

Denominator = (CO ) ( H₂)²

Explanation:

CO + 2H₂ ⇄ CH₃OH ( formation of methanol )

hence for the equilibrium constant Kc

Numerator = CH₃OH

Denominator = (CO ) ( H₂)²

<u><em>Placing into the Bin </em></u>

Numerator : CH₃OH

Denominator : (CO ) ( H₂)²

Not Used : ( CO )² , H₂ , ( CH₃OH ) ²

8 0

2 years ago