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SCORPION-xisa [38]
3 years ago
6

Que es un ecosistema? ​

Biology
1 answer:
almond37 [142]3 years ago
3 0

Answer:

Es un sistema biológico construido por una comunidad de organismos vivos

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Which of the following structures: make energy for the cell
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Answer: mitochondria

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For most athletes, the recommended time during the yearly training cycle to begin restriction of energy intake to lose large amo
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3 years ago
-cardium: of or pertaining to the heart
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8 0
4 years ago
Diethyl ether, used as an anesthetic, is synthesized by heating ethanol with concentrated sulfuric acid. Write the equilibrium c
marin [14]

Answer:

THE EQUILIBRIUM CONSTANT EXPRESSION Kc = \frac{[C2H5OH]}{[C2H5OC2H5]}

Explanation:

The equilibrium constant, Kc is an expression given by the ratio of the concentrations of the products over the reactants. TN.B: the activities of pure solids and liquids are equal to 1.

Kc = \frac{[products]^n}{[reactants]^n} where n= no of moles

Reaction equation:

2C2H5OH  \frac{conc H2SO4, 140^o}{}→ C2H5OC2H5

⇒ Kc = \frac{[C2H5OC2H5] [H2)]}{[C2H5OH]^2} but [H20] = 1

∴ Kc = \frac{[C2H5OH]}{[C2H5OC2H5]}

8 0
3 years ago
Read 2 more answers
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