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How much energy is released when 65.8g of water freezes?
Hfus of water is 333.55 (333.55j/g)(65.8g)=21947.59J 21947.59/1000= 21.947kJ I think
How much energy is released when 1.56 kg of ethanol 46.0 g mol freezes The heat of fusion of ethanol is 4.94 kJ mol?
To calculate the energy released when 1.56 kg of ethanol freezes, first convert the mass of ethanol to moles using its molar mass. Then, use the heat of fusion of ethanol to determine the energy released using the formula: Energy released = moles of ethanol x heat of fusion.
How much energy is released when hydrogen and oxygen gases react to produce 15.0gg of water?
When hydrogen and oxygen gases react to produce water, 285.5 kJ of energy is released per mole of water formed. To calculate the energy released when 15.0g of water is produced, you first need to determine the number of moles of water produced, then multiply by 285.5 kJ/mol to find the total energy released.
How much energy is generated from freezing 2.5g water?
The amount of energy generated from freezing 2.5g of water can be calculated using the specific heat capacity of water and the heat of fusion for water. The energy released would be equal to the heat of fusion of water (334 J/g) multiplied by the mass of water (2.5g). By multiplying these values, you can determine the total energy released during the freezing process.
How much energy is generated from freezing g water?
2.5 g 1 mol/18.02 g (-285.83) kJ/mol
How much energy in calories is released when 83.0g of water freezes?
347 J/g.K or 83 cal are released.
How much energy is released when 65.8g of water freezes?
Hfus of water is 333.55 (333.55j/g)(65.8g)=21947.59J 21947.59/1000= 21.947kJ I think
How much energy is released when 1.56 kg of ethanol 46.0 g mol freezes The heat of fusion of ethanol is 4.94 kJ mol?
To calculate the energy released when 1.56 kg of ethanol freezes, first convert the mass of ethanol to moles using its molar mass. Then, use the heat of fusion of ethanol to determine the energy released using the formula: Energy released = moles of ethanol x heat of fusion.
How much Celsius water freezes?
Zero C
How much energy is released from the synthesis of water?
For water vapours, 286 kJ/mol.
How much energy is released when 1.56 kg of ethanol 46.0 gmol freezes?
The heat of fusion of ethanol is 4.94 kJ/mol-167 - 168 KJ
What are the result of Which freezes faster salt water or fresh water?
Salt water freezes at a lower temperature than fresh water, so it typically takes longer for salt water to freeze compared to fresh water. This is because the presence of salt lowers the freezing point of water.
When water freezes its volume becomes what?
When water freezes, it turns into what we call ice. ice is a solid. no offense, but um stupid question.
What happens to the volume of a water balloon when it freezes?
When water freezes, it expands as it turns into ice. This expansion causes the volume of the water balloon to increase, which can lead to the balloon bursting if the ice takes up too much space.
How much can energy is released when 6.0 g of water is condensed from water vapor?
The energy released when water is condensed from water vapor is known as the heat of condensation. This process releases about 40.7 kJ of energy per mole of water condensed. To calculate the energy released when 6.0 g of water is condensed, you would first convert grams to moles and then use the molar heat of condensation to find the total energy released.
Can Water Substitute Coolant in Emergency if it is freezing cold?
No - water freezes at zero degrees Celsius. The alcohol used in coolants freezes at a much lower temperature.
How much energy is released when 6 grams of water is condensed from water vapor?
The energy released when 6 grams of water is condensed from water vapor is equal to the heat of vaporization of water. This is approximately 2260 joules per gram. So, for 6 grams of water, the total energy released would be around 13,560 joules.
