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Ivenika [448]
2 years ago
9

A sample of oxygen gas occupies a volume of 2.,0cm3 at pressure of 700K pa. what will be pressure of the same sample occupies a

volume of 150cm, assume temperature remains constant​
Chemistry
1 answer:
expeople1 [14]2 years ago
7 0

Answer:

The pressure will be 933.33 Kpa

Explanation:

Given that:

Volume V₁ = 200 cm³  (note, there is a mistake in the volume. It is supposed to be 200 cm³)

Pressure P₁ = 700 Kpa

Pressure P₂ = ??? (unknown)

Volume V₂ = 150 cm³

Temperature = constant

Using Boyle's law:

PV = constant

i.e.

P₁V₁ = P₂V₂

700 Kpa × 200 cm³ = P₂ × 150 cm³

P₂ = (700 Kpa × 200 cm³)/150 cm³

P₂ = 933.33 Kpa

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1. If you have 5g of pennies how many dozen pennies do you have?
likoan [24]

Answer:

15.69 dozen

Explanation:

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4 0
3 years ago
In the graph above for the dissociation of a strong acid, why do the bars for H3O+ and A- have the same height as the bar for HA
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Answer:

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This account for the reason why the bars for H3O+ and A- have the same height as the bar for HA.

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