Subsection 1.2. Diffusion for Chemistry, O Level - revisedeck

1.2. Diffusion

A subsection of Chemistry, 5070, through 1. States of matter

Listing 10 of 26 questions

Which statement explains why the gases propane, C3H8, and carbon dioxide, CO2, diffuse at the same rate at room temperature and pressure?

5070_w12_qp_11

MCQ

2012

Paper 1, Variant 1

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Four identical balloons are filled with different gases all at the same temperature and pressure. ammonia NH3 carbon dioxide CO2 ethene C2H4 nitrogen N2 P Q R S The gases gradually diffuse out of the balloons. Which pair of balloons will deflate at the same rate?

5070_w12_qp_12

MCQ

2012

Paper 1, Variant 2

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Why does ammonia gas diffuse faster than hydrogen chloride gas?

5070_w14_qp_11

MCQ

2014

Paper 1, Variant 1

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Why does ammonia gas diffuse faster than hydrogen chloride gas?

5070_w14_qp_12

MCQ

2014

Paper 1, Variant 2

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Which gas diffuses the fastest at the same pressure?

5070_w22_qp_11

MCQ

2022

Paper 1, Variant 1

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Helium gas and argon gas are mixed in a closed container at room temperature and pressure (r.t.p.). What happens when the two gases are in the container?

5070_w24_qp_12

MCQ

2024

Paper 1, Variant 2

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Questions Discovered

26