chemistry tomorow

chemistry tomorow

Assessment

Flashcard

Other

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

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25 questions

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1.

FLASHCARD QUESTION

Front

Which element could sublime when heated? Options: Br2(l), I2(s), F2(g), Cl2(g)

Back

I2(s)

2.

FLASHCARD QUESTION

Front

The compound CO2(s) sublimes readily at 25°C. Which properties are usually associated with a compound that undergoes this kind of change? Options: high vapor pressure and high intermolecular attractions, high vapor pressure and low intermolecular attractions, low vapor pressure and high intermolecular attractions, low vapor pressure and low intermolecular attractions

Back

high vapor pressure and low intermolecular attractions

3.

FLASHCARD QUESTION

Front

What is the vapor pressure of water at 90.°C?

Back

68.kPa

4.

FLASHCARD QUESTION

Front

Based on Table H, which compound has intermolecular forces at 60 kPa? Options: ethanoic acid, propanone, ethanol, water

Back

ethanoic acid

5.

FLASHCARD QUESTION

Front

What is the vapor pressure of propanone at 50°C?

Back

83 kPa

6.

FLASHCARD QUESTION

Front

At which temperature is the vapor pressure of ethanol equal to 80 kPa? Options: 48°C, 73°C, 80°C, 101°C

Back

73°C

7.

FLASHCARD QUESTION

Front

Which is the most common property of all liquids? Options: definite shape, definite volume, high compressibility, high vapor pressure

Back

definite volume

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