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3 years ago

Cuales son las caracteristicas del paralelogramo.Ayudame porfavor

Chemistry

2 answers:

igomit [66]3 years ago

5 0

Answer:

LOL

Explanation:

Nataliya [291]3 years ago

4 0

Answer: es básicamente una plaza parral. De nada :3

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Mamont248 [21]

A. bacteria because its prokaryotic the others are eukaryotic

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3 years ago

What Type of reaction is this equation C2H5S + O2 ---> CO2 + H2O + SO2

sweet-ann [11.9K]

I think it might be a decomposition.

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3 years ago

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Draw the structure of 1,1-dimethylcyclohexane.

victus00 [196]

Cyclohexane - cyclic hydrocarbon with 6 carbon atoms.
2 methyl groups (-CH3) on carbon atom number 1

Hope it helped!

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3 years ago

At equilibrium, the concentrations of the products and reactants for the reaction, H2 (g) + I2 (g)  2 HI (g), are [H2] = 0.106

lana [24]

Answer:

The new equilibrium concentration of HI: [HI] = 3.589 M

Explanation:

Given: Initial concentrations at original equilibrium- [H₂] = 0.106 M; [I₂] = 0.022 M; [HI] = 1.29 M

Final concentrations at new equilibrium- [H₂] = 0.95 M; [I₂] = 0.019 M; [HI] = ? M

Given chemical reaction: H₂(g) + I₂(g) → 2 HI(g)

The equilibrium constant ( $K_{c}$ ) for the given chemical reaction, is given by the equation:

$K_{c} = \frac {[HI]^{2}}{[H_{2}]\: [I_{2}]}$

At the original equilibrium state:

$K_{c} = \frac {(1.29\: M)^{2}}{(0.106\: M) \times (0.022\: M)}$

$K_{c} = \frac {1.6641}{0.002332} = 713.59$

Therefore, at the new equilibrium state:

$K_{c} = \frac {[HI]^{2}}{(0.95\: M) \times (0.019\: M)}$

$\Rightarrow K_{c} = 713.59 = \frac {[HI]^{2}}{0.01805}$

$\Rightarrow [HI]^{2} = 713.59 \times 0.01805 = 12.88$

$\Rightarrow [HI] = \sqrt {12.88} = 3.589 M$

Therefore, the new equilibrium concentration of HI: [HI] = 3.589 M

6 0

3 years ago

Name two properties that make solutions different from colloids.

Airida [17]

Tyndall effect or Brownian movement and Particles of colloidal solution are the two properties that make solutions different from colloids.

3 0

2 years ago

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Cuales son las caracteristicas del paralelogramo.Ayudame porfavor​

Cuales son las caracteristicas del paralelogramo.Ayudame porfavor