Quiz 5: Phase Changes and Heat Energy Quiz

What is the melting point of water?

• 10 degrees Celsius

• 0 degrees Celsius

• 50 degrees Celsius

• 100 degrees Celsius

What is the heat of fusion for water?

• 333 joules per gram

• 500 joules per gram

• 100 joules per gram

• 2000 joules per gram

What is the heat of vaporization for water?

• 3000 joules per gram

• 1500 joules per gram

• 2257 joules per gram

• 1000 joules per gram

How much energy is required to warm up 1 gram of ice by 1 degree Celsius?

• 1 joule

• 2 joules

• 3 joules

• 4 joules

How much energy is required to warm up 1 gram of water by 1 degree Celsius?

• 2 joules

• 3 joules

• 4 joules

• 5 joules

What is the specific heat of water in the liquid state?

• 4.5 joules per gram Celsius

• 4 joules per gram Celsius

• 5 joules per gram Celsius

• 3.5 joules per gram Celsius

What is the specific heat of water in the vapor state?

• 1.5 joules per gram Celsius

• 2.5 joules per gram Celsius

• 1.89 joules per gram Celsius

• 2 joules per gram Celsius

How much energy is required to turn 1 gram of 100 degree water into 1 gram of 100 degree vapor?

• 2000 joules

• 2257 joules

• 3000 joules

• 4000 joules

What is the total amount of energy required to go from -10 degree ice to 110 degree vapor for 200 grams of water?

• 609,950 joules

• 800,000 joules

• 700,000 joules

• 500,000 joules

How much energy is required to turn 1 gram of 100 degree water into 1 gram of 100 degree ice?

• 200 joules

• 400 joules

• 333 joules

• 300 joules