3 years ago

Función que describe el movimiento armónico simple

Chemistry

1 answer:

n200080 [17]3 years ago

3 0

Sorry I don’t understand

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A syringe contains 56.05 mL of gas at 315.1 K. What volume will that gas occupy if the temperature is increased to 380.5 K?

Marianna [84]

This is one of the ideal gas laws. Presumably the pressure remains the same so it is not part of the givens.

Formula

V / T = V1 / T1

Givens

V = 56.05 mL
T = 315.1 degrees Kelvin
V1 = x
T1 = 380.5 degrees Kelvin

Solution

56.05/315.1 = x/380.5 Simplify the left.

0.1779 = x / 380.5 Multiply both sides by 380.5

0.1779 * 380.5 = 380.5x/380.5

67.68 mL = x This is your answer

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3 years ago

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C(s)+ 1 /2 O 2 (g) CO(g) CO(g)+ 1 /2 O 2 (g) CO 2 (g) How will oxygen appear in the final chemical equation?

Hitman42 [59]

Answer : The oxygen will appears in the final chemical equation as a reactant.

Explanation :

The given chemical reactions are:

(1) $C(s)+\frac{1}{2}O_2(g)\rightarrow CO(g)$

(2) $CO(g)+\frac{1}{2}O_2(g)\rightarrow CO_2(g)$

Now we are adding reaction 1 and reaction 2, we get the final chemical equation.

The final chemical equation is:

$C(s)+O_2(g)\rightarrow CO_2(g)$

Thus, the oxygen will appears in the final chemical equation as a reactant.

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As the number of electrons added to the same principal energy level increases, atomic size generally

iVinArrow [24]

As the number of electrons added to the same principal energy level increases, atomic size generally

C. Decreases.

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When a pure substance was heated a chemical reaction occurred, and a student obtained another solid and a gas, each of which was

bija089 [108]

The original solid is not an element

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Which property of steel is useful for making the car body circle the correct answer

zhenek [66]

Strong and good for you bro

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Función que describe el movimiento armónico simple￼￼

Función que describe el movimiento armónico simple