That's going to depend on a lot of things that you haven't told us, such as
-- what the 300 grams are made of
(This will tell us the melting and boiling temperatures of the substance, as well as its
latent heats of fusion and vaporization, and its specific heat capacity. We'll need to
know all that stuff to give you an answer)
-- what you want to convert them from and to
-- what their temperature is when you start the process
Measured in joules, this process would require 100,375 J to be accomplished.
336 X 103 X 0.3 J
=336 X 0.3 kJ
= 100.8 kJ
Measured in joules, the process would take 334,584 J to occur completely.
The molar heat of fusion of water in J / g is 334. To find the heat required to convert 0.3 kg, use the equation: heat of fusion * mass = heat required. It would require 100.2 kJ.
The latent heat of fusion of water is 334 J/g. This will take 334x300 or 100200 J to melt the ice. Once it's melted, it's at 0C.
4.16 J/mole;
30g of H2O(s) X (1mol/18.01528g)=1.665253
4.16 J/mole X 1.665253 mole= 6.92752 J in sig figs, 6.9 J
100 kilo joules of of heat are required to change 0.3 kilograms of ice to water.
About 24 Kilo Calories
100,375 J
how much heat is required to convert 0,3kg of ice at 0c to water at the same tempture
The molar heat of fusion of water in J / g is 334. To find the heat required to convert 0.3 kg, use the equation: heat of fusion * mass = heat required. It would require 100.2 kJ.
314j
To convert from kilograms to pounds, multiply by 2.2. Therefore, 112kg is 246.4lbs.
80 cal/gram of heat is required to be extracted from water at 0 degree temp. to convert into ice at 0 degree temp.
how much heat is required to convert 0,3kg of ice at 0c to water at the same tempture
lf = 3.35 x 105 J kg-1 This much amount of heat required to convert 1 kg of ice to liquid Mani.Ra
The molar heat of fusion of water in J / g is 334. To find the heat required to convert 0.3 kg, use the equation: heat of fusion * mass = heat required. It would require 100.2 kJ.
314j
question makes no sense.....
7.9
Can you help
Multiply by 2.2046 to convert kgs to pounds
19.7 kJ
It weighs 2.2 kilograms - if you want to convert kilograms into some other unit of measure, you need to say which unit you want to convert into.
Toluene had heat of vaporization of 38.06 kJ/mol Toluene molecular mass is 92.14 g/mol You just need to convert heat of vaporization into kJ/g basis and multiply your 5 gram to get the required amount of heat.
convert 5000 kgs of paste into litres