Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
the heat of vaporizaton of water is 2.26kJ/g. How much heat is needed to change 4.2 g of water to steam.
1 answer
4.2 g*2260 J/g = ? J.
You can
ask a new question
or
answer this question
.
Related Questions
A mass 20.0g of petrol was burnt in air. The heat produced was used to heat 2.5 litres of water. Given that the heat value of
A granite column in a building is 8.50 m high and has a mass of 2.16 multiplied by 104 kg.
(a) How much heat (J) is needed to
A mass has 20.0g of petrol was burnt in air the heat produce wlalsl usedto heat 2.5litter of water given that
the heat value of
For a 8.88 gram sample of ice at -43.6°C , what is the minimum amount of heat (in kJ) needed to convert the sample to liquid
calculate the amount of heat needed to change ice at -5°c to water at 50°c.take specific heat of water to 4200 j/kg/k and
Calculate the heat released when 64.5g of steam at 119 C is converted to water at 36 C. Assume the specific heat is 4.184 J/g*C
The heat of fusion for water is 3.3 x 105 J/kg. How much heat energy is needed to can 3kg of ice at 0°C to water at 0°C? Show
Which of the following constants are needed to calculate the change in enthalpy (�H) for heating a sample of liquid water at 10C
How much heat energy is required to change 40g of ice at -10K to water at 70K?
[Specific heat of ice=2100J/KgK Specific heat of
Use the heating curve of 50 g of water and the list of values to answer the question.
specific heat of ice = 2.10 J/(g·°C)
