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it depends on what size, what are it's contents, what type of salt... even the calories listed on products which are regulated by the food and nutrition act, are not always truly accurate :P

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16y ago

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How many calories are required to evaporate 1 gram of boiling water?

It requires approximately 540 calories to evaporate 1 gram of boiling water.


In an exothermic reaction the temperature of a 100 gram water bath is raised 5 centigrade degrees how many calories does the water absorb?

To calculate the calories absorbed by the water bath, we can use the formula: Q = mcΔT, where Q is the heat absorbed (in calories), m is the mass of water (100 g), c is the specific heat capacity of water (1 calorie/gram °C), and ΔT is the temperature change (5 °C). Plugging in the values, we get Q = 100g * 1 cal/g °C * 5 °C = 500 calories. Thus, the water bath absorbs 500 calories.


How many calories are needed to vaporize 1 gram of boiling water at 100 degrees?

To vaporize 1 gram of boiling water at 100 degrees Celsius, it would require approximately 2260 joules, which is equivalent to about 0.54 calories. This energy is needed to break the intermolecular bonds holding water molecules together, allowing them to escape into the gas phase.


How many calories of heat is available when a hot water bottle containing 750g of water at 65 degrees cools to body temperature?

To calculate the calories of heat available when the water cools to body temperature, you need to consider the specific heat capacity of water. The specific heat capacity of water is 4.18 J/g°C. By using the formula Q = mcΔT, where Q is the heat energy, m is the mass, c is the specific heat capacity, and ΔT is the temperature change, you can find the answer.


How many calories are in ethanol?

Ethanol contains about 7 calories per gram.