Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
you have 2.0 grams of water at 0 degrees Celcius. how many kilojules of heat will freez it?
1 answer
q = mass x heat fusion, convert to kJ.
You can
ask a new question
or
answer this question
.
Related Questions
If 100g of zinc (c=377J/kg degrees celcius) at 95 degrees celcius is dropped into 60g of water contained in a 100g calorimeter
If 150.0 grams of iron at 95.0 degrees Celcius, is placed in an insulated container containing 500.0 grams of water at 25.0
what should be the resistance of a heating coil which will be used to raise the temperature of 500 grams of water from 28
An iron block with a temperature of 250 degrees Celcius is placed into a container of water with a temperature of 50 degrees
A 46.2 gram sample of copper is heated to 95.4 degrees celcius and then place into a calorimeter containing 75.0 grams of water
A physicist converted 2 kg of water at 37 degrees celcius to steam at 100 degrees celcius. Assuming no heat is lost, calculate
In lab you submerge 100 g of 41 degree Celcius iron nails in 100 g of 25 degree Celcius water (the specific heat of iron is 0.12
a sliver coin and a gold coin each have a mass of exactly 6.6 grams the specific heat of sliver is 0.235j/g.degrees celcius and
the specific heat capacity of seawater is 3900 j/kg degrees celcius. how much energy is needed to heat 500g of seawater from 20
The heat of vaporization of ammonia is 23.4 kj/moles. How much heat is required to vaporize 1.00kg of ammonia? How many grams of
