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how many kilojoules are required

How many kilojoules are required to change 85g of water at 25 C to steam at 100 C?
1. 1 answer
2. asked by Amanda
3. 727 views
How much heat energy, in kilojoules, is required to convert 36.0g of ice at 18.0C to water at 25.0C
1. 2 answers
2. asked by Ashley
3. 1,194 views
How much heat energy, in kilojoules, is required to convert 53.0 g of ice at -18.C to water at 25.0 C ?
1. 5 answers
2. asked by Morgan
3. 1,884 views
How much heat energy, in kilojoules, is required to convert 37.0g of ice at −18.0 ∘C to water at 25.0 ∘C ?
1. 2 answers
2. asked by liz
3. 1,407 views
How much heat energy, in kilojoules, is required to convert 63.0g of ice at −18.0 ∘C to water at 25.0 ∘C ?
1. 2 answers
2. asked by Rebecca
3. 2,411 views
How many kilojoules are required to melt 5 lbs of gold if its initial temperature is 1000 K?
1. 1 answer
2. asked by Anonymous
3. 506 views
How much heat energy, in kilojoules, is required to convert 48.0g of ice at −18.0 ∘C to water at 25.0 ∘C ?Please show all
1. 2 answers
2. asked by Anna
3. 3,607 views
The question is how many kilojoules are required to melt 24g of ice at 100 degrees celsius?Can you please correct me if im
1. 1 answer
2. asked by evelyn
3. 1,164 views
how many kilojoules of energy are required to bring 800.0g water from 20.0c to the boiling point.not sure what formula is?
1. 1 answer
2. asked by melissa
3. 1,055 views
To vaporize 2.00 g of ammonia 656 calories are required. How many kilojoules are required to vaporize the same mass of ammonia?
1. 1 answer
2. asked by -
3. 105 views