280,000 gallons * 16 pounds per gallon = 4,480,000 pounds of water
1 BTU to raise 1 pound of water 1 degree F (at 60 to 61, Standard Atmospheric Pressure)
1 pound of propane ~ 22,000 BTU
4,480,000 / 22,000 ~ 203
203 pounds of propane ~ 50 gallons
Burning approx 50 gallons of propane will heat 280,000 gallons of water by one degree. (Hardly a geothermal event, they burn more propane in the average tailgate at a NFL game.)
The definition of a calorie is the amount of energy (heat) to raise 1 g of water by 1 degree C. Here you have 1 liter, which is 1000 ml, and if you assume a density of 1g/ml, you have 1000 g of water. Thus it will take 1000 calories of energy to raise it 1 degree C, which is the same as 1 kcal. In joules, it will be 1000 calories x 4.184 joules/calorie = 4184 joules = 4.184 kJ.
Are you given an initial temperature?
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99 g potassium chloride remain undissolved.
The amount of energy to boil water depends on two things: the amount of water and the temperature of the water when you start.The more water water, the more energy it takes. The colder the water, the more energy it takes.Let say the water is at room temperature, or 20 °C. First, the water must be heated to 100 °C, which takes energy. The amount of energy is given by the specific heat of water, which is 4.186 Joule/gram °C. That means that requires 4.186 Joules of energy to heat 1 kilogram of water by 1 °C. So if you have 1 kilo grams of water at 20 °C, you have to add this much energy:= (4.18Joule/gram °C) (100g) (100 °C - 20 °C)= 334400 joules/°COf course, if you had more or less water, or it was colder or warmer, you would adjust this equation accordingly..
The calorific value of one liter of LPG (liquefied petroleum gas) is approximately 24,000 kilojoules per liter. This high energy content makes LPG an efficient fuel for various applications such as heating, cooking, and transportation.
292 kj
The final temperature of the water after mixing will be the average of the initial temperatures, which is (30 + 50) / 2 = 40 degrees Celsius.
It takes 1 calorie of energy to raise 1 gram of water by 1 degree Celsius. Since 1 cubic centimeter of water is equivalent to 1 gram, it would take 1 calorie of energy to raise 1 cubic centimeter of water by 1 degree Celsius.
Calor is a latin prefix meaning heat. A Calorie is actually a unit of energy based on the energy needed to raise one liter of water one celsius degree
meter - length or distance gram - mass liter - volume degree Celsius - temperature calorie - heat newton - force joule - energy
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The specific heat of water is 4.179 Joules per gram per degree Centigrade. The density of water is 1 gram per cubic centimeter, so one liter is 1000 grams. This means it takes 4179 Joules to raise one liter one degree Centigrade.
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The ten liter container at 80 degrees Celsius would have more heat because it has a higher thermal capacity due to its larger volume. Heat is directly proportional to the amount of substance present, so a larger container will contain more heat energy.
@ 4 degree Celsius it should wait with the empty bottle around 2.3 kg
99 g potassium chloride remain undissolved.