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3 years ago

Which organism is made up of a prokaryotic cell?

2 answers:

7 0

The prokaryotic cell membrane is made up of phospholipids and constitutes the cell’s primary osmotic barrier.

So the answer should be C. Bacterium

dmitriy555 [2]3 years ago

3 0

Answer: Bacterium

Explanation:

The organism which is made of prokaryotic cell is Bacterium. It is primitive as it lacks nucleus.

The genetic material is dissolve in the cytoplasm of the cell. These cells were first to evolve on earth and they lack many more double membrane structures.

The bacterium has simple body and made of prokaryotic cell. These cells do not posses complex system inside their body.

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A typical serving of fruits contains an average of about _____.

vlada-n [284]

a. A typical serving of fruits contains an average of about 10 g of carbohydrates.

About 80 % of fruits contain 10 g carbohydrates per serving.

Bananas are high in carbs (20 g/serving) but grapefruit, raspberries, and strawberries are low (5 g/serving).

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3 years ago

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I HAVE 25 MINUTES TO FINISH True or false the deeper you go into Earth the temperature goes up ?

AysviL [449]

Answer:

true

Explanation:

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3 years ago

Enter your answer in the provided box.The equilibrium constant Kc for the equation2H2(g) + CO(g) ⇌ CH3OH(g)is 35 at a certain te

Sphinxa [80]

Answer:

The concentration of CO is 4.33*10⁻³ $\frac{moles}{L}$

Explanation:

A reversible chemical reaction, as in this case, occurs in both directions: reagents transforming into products (direct reaction) and products transforming back into reagents (reverse reaction).

Chemical Equilibrium is the state in which the direct and indirect reaction have the same reaction rate and is defined by a chemical constant Kc.

Being:

aA + bB ⇔ cC + dD

where A, B, C and D represent the chemical species involved and a, b, c and d their respective stoichiometric coefficients, constant Kc is defined as:

Kc= $\frac{[C]^{c}*[D]^{d} }{[A]^{a} *[B]^{b} }$

In the case of the reaction

2 H₂(g) + CO(g) ⇌ CH₃OH(g)

the equilibrium constant Kc is:

$Kc=\frac{[CH_{3}OH] }{[H_{2} ]^{2}*[CO] }$

You know:

Kc=35

[CH₃OH] = $\frac{4.87*10^{-3}moles }{3.63 L} =1.34*10^{-3} \frac{moles}{L}$

[H₂]= $\frac{3.21*10^{-2}moles }{3.63 L} =8.84*10^{-3} \frac{moles}{L}$

[CO]=?

Replacing:

$35=\frac{1.34*10^{-3} }{(8.84*10^{-3} )^{2} *[CO]}$

Solving you get:

$[CO]= \frac{1.34*10^{-3} }{(8.84*10^{-3} )^{2} *35}$

[CO]=4.33*10⁻³ $\frac{moles}{L}$

The concentration of CO is 4.33*10⁻³ $\frac{moles}{L}$ 

8 0

4 years ago

Which does not describe the relationship between the nucleus and the electron cloud of an atom?

rusak2 [61]

I think the correct answer among the choices is option B. The statement which does not describe the relationship between the nucleus and the electron cloud of an atom will be that the masses of the nucleus and electron cloud are balanced.

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3 years ago

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When magnesium reacts with hydrochloric acid, hydrogen gas is produced. The amount of gas produced is dependent upon the concent

velikii [3]

Answer:

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2 years ago