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What is the temperature change when 40g of ice is added to 100g of water at room temperature?
To determine the temperature change when 40g of ice is added to 100g of water at room temperature, you must consider the heat transfer involved in melting the ice and warming the resulting water. The heat absorbed by the ice to melt (latent heat of fusion) and then raise its temperature to the final equilibrium temperature will lead to a decrease in the temperature of the warm water. The final temperature will depend on the initial temperature of the water and the specific heat capacity of both water and ice, which typically results in a lower equilibrium temperature than the initial temperature of the water.
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What substance will increase the most in temperature 100G?
Substances with a low specific heat capacity will experience the greatest increase in temperature when 100g of heat is added. This means that metals like copper or aluminum, which have low specific heat capacities, will increase in temperature the most compared to substances like water or sand which have higher specific heat capacities.
What temperature is NaNO3 and KNO3 equally soluble in 100 g of water?
NaNO3 at 10C = About 80g KNO3 at 60C = About 100g NaCl at 50C = About 38g
What would happen to the solubility of potassium chloride in water as the water temperature increased from 25 and degC to 100 and degC?
The solubility increase from 38,7 g KCl/100g water to 40,7 g KCl/100 g water.
How many kcal are require to raise 100 grams of water 20 c?
Short answer: 2kcalTo be preceise, it depends on the temperature of the water, because the heat capacity of a substance changes with temperature. But in a practical sense, that doesn't matter, because the change is usually very small.If we know the definition of a calorie, it's actually quite easy to calculate this. 1 calorie is the amount of energy required to increase the temperature of 1g of water by 1C. What we need to do is just play with the definition so that it fits with our numbers. So to raise 100g of water with 20C, we need 1cal*C-1*g-1*100g*20C = 2000 cal = 2 kcal (1 kcal = 1 kilocalorie = 1000 cal)
How much heat in kilojoules must be removed from a glass of water that contains 100g of water to lower its temperature from?
~ 6.3 kilojoules When 1 g of water is cooled down by 1°C it releases 1 calorie so cooling 100g of water 15 times 1°C releases 1500 calories worth of heat. The transfer factor from calorie to joule is ~ 4.2 joules/calorie 1500 calories * 4.2 joules/calorie = 6300 joules = 6.3 kilojoules
Which would burn the most 100g of water at 100 degrees or 100g of steam at 100 degrees?
Burning 100g of water at 100 degrees would release more energy than burning 100g of steam at 100 degrees, as water at a higher temperature has more thermal energy to be released. Burning water at 100 degrees would first need to raise its temperature to its boiling point before converting it into steam.
What substance will increase the most in temperature 100G?
Substances with a low specific heat capacity will experience the greatest increase in temperature when 100g of heat is added. This means that metals like copper or aluminum, which have low specific heat capacities, will increase in temperature the most compared to substances like water or sand which have higher specific heat capacities.
How much grams of ammoinum thiocyanate to be added in 100ml of water to get 1 percent of solution?
Very simply 1g of ammonium thiocyanate and 100g (100ml) of water!
Which solid makes a saturated solution when you add 40g of it to 100g of water?
Assuming the solid is the limiting reagent, the saturation point of the solution is reached when no more solid can dissolve in the solvent, creating a saturated solution. The solubility of the solid must be known to determine if 40g can fully dissolve in 100g of water.
What is the carrying capacity of the test tube as long as added?
100g
What is the carrying capacity of the tube as long as food is added?
100g
How much is 100g water equal to ice?
100g of water is equal to 100g of ice in terms of weight, since they both have the same mass. However, the volume of the ice may be slightly larger due to the lower density of ice compared to water.
How much heat in kilojoules must be removed from glass of water that contains 100g of water to lower its temperature from 30 degrees Celsius to 15 degrees Celsius?
6.276 kJ
What is carrying capacity of the test tube as long as food is added?
100g
What is carrying capacity of the test tube as long food is added?
100g
What temperature is NaNO3 and KNO3 equally soluble in 100 g of water?
NaNO3 at 10C = About 80g KNO3 at 60C = About 100g NaCl at 50C = About 38g
How much heat in kilojoules must be removed from a glass of water that contains 100g of water to lower it's temperature from 30 degrees Celsius to 15 degrees Celsius?
6.276 kJ
