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bija089 [108]
3 years ago
5

A chemical reaction can theoretically produce 1375.5 grams of product , but in actuality 112.9 grams are product . Which is the

percent yield for this reaction?
Chemistry
1 answer:
zalisa [80]3 years ago
3 0

Answer:

8.20 % → Percent yield reaction

Explanation:

To find the percent yield of reaction we apply this:

(Produced yield / Theoretical yield) . 100 = %

Produced yield = 112.9 g

Theoretical yield = 1375.5 g

We replace → (112.9g / 1375.5 g) . 100

8.20 % → Percent yield reaction

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Convert 25.4 grams of barium phosphate, Ba3(PO4)2 to formula units.
Salsk061 [2.6K]
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The gas in a sealed container has an absolute pressure of 125.4 kilopascals. If the air around the container is at a pressure of
AlexFokin [52]

Answer: C. 25.6 kPa

Explanation:

The Gauge pressure is defined as the amount of pressure in a fluid that exceeds the amount of pressure in the atmosphere.

As such, the formula will be,

PG = PT – PA

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PG is Gauge Pressure

PT is Absolute Pressure

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The gauge pressure inside the container is 25.6kPa which is option C.

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The temperature and number of moles of a gas are held constant. Which of the following is true for the pressure of the gas?
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According to Boyle's law,

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P ∝ 1/ V

P = K/V

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when volume is changed from V1 to V2 and pressure from P1 to P2 then expression will be.

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