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Does Liquid ammonia have a higher heat capacity than liquid water?
No, liquid water has a higher heat capacity than liquid ammonia. Water has a high specific heat capacity due to its hydrogen bonding, which allows it to absorb and release heat more effectively than ammonia.
How does the phase of water affect its specific heat capacity?
Typical heat capacities are (exact values depend on temperature): Solid (Ice): 2.108 kJ/kg·K Liquid (water): 4.187 kJ/kg·K Gas (water vapor/steam): 1.996 kJ/-kg·K In comparison - you can see that liquid water has a higher heat capacity that ice or steam.
Would fevers run higher or lower if liquid water's specific heat were not so high?
If liquid water's specific heat were lower, fevers would likely run higher. This is because a lower specific heat means water would heat up and cool down faster, leading to quicker changes in body temperature during fever episodes.
Which liquid would be most difficult to raise or lower the temp of?
A liquid with a high specific heat capacity, such as water, would be the most difficult to raise or lower the temperature of because it can absorb or release a large amount of heat energy for a given change in temperature. Conversely, a liquid with a low specific heat capacity would be easier to raise or lower the temperature of.
What are the specific heat values for the three states of water?
The specific heat values for water are: 4.18 J/g°C for liquid water, 1.996 J/g°C for ice, and 2.09 J/g°C for water vapor.
In which phase does water have the greatest specific heat?
water has it's highest specific heat in it's liquid state at 4.184 J/g-K
Which of the following statements about water is false. Liquid water has a low specific heat which makes it a poor coolant 2 Solid water ice is less dense than liquid water or what?
The false statement is that liquid water has a low specific heat, which makes it a poor coolant. In fact, liquid water has a high specific heat capacity, which means it can absorb and release a large amount of heat with only a small change in its own temperature. This property makes water an effective coolant in various applications.
Does Liquid ammonia have a higher heat capacity than liquid water?
No, liquid water has a higher heat capacity than liquid ammonia. Water has a high specific heat capacity due to its hydrogen bonding, which allows it to absorb and release heat more effectively than ammonia.
What has a higher specific heat than water?
The specific heat of liquid water is 4.183 J / g K. Lithium liquid has a higher specific heat at 4.379, as does Hydrogen gas at 14.30. Helium gas also does at 5.1932 Finally, liquid Ammonia has a higher specific heat at 4.700.
What can replace the role of water in calorimeters?
if you know the specific heat of the liquid you're using to replace the water, any liquid you want
What is the heat capacity of 165g of liquid water?
The specific heat capacity of liquid water is 4.184 J/g°C. To find the heat capacity, you multiply the mass of the water (165g) by the specific heat capacity. So, the heat capacity of 165g of liquid water is 688.56 J/°C.
What is the heat that causes liquid water to evaporate from your skin called?
The heat that causes liquid water to evaporate from your skin is called latent heat of vaporization. This heat is absorbed from the surroundings during the phase change process from liquid to gas.
How does the phase of water affect its specific heat capacity?
Typical heat capacities are (exact values depend on temperature): Solid (Ice): 2.108 kJ/kg·K Liquid (water): 4.187 kJ/kg·K Gas (water vapor/steam): 1.996 kJ/-kg·K In comparison - you can see that liquid water has a higher heat capacity that ice or steam.
In which temperature water has maximum specific heat capacity?
Water has the highest specific heat capacity at 25 degrees Celsius. This means that it can absorb or release a significant amount of heat before its temperature changes, making it an effective heat buffer.
Would fevers run higher or lower if liquid water's specific heat were not so high?
If liquid water's specific heat were lower, fevers would likely run higher. This is because a lower specific heat means water would heat up and cool down faster, leading to quicker changes in body temperature during fever episodes.
Which liquid would be most difficult to raise or lower the temp of?
A liquid with a high specific heat capacity, such as water, would be the most difficult to raise or lower the temperature of because it can absorb or release a large amount of heat energy for a given change in temperature. Conversely, a liquid with a low specific heat capacity would be easier to raise or lower the temperature of.
How do you determine specific heat capacity of a liquid?
To determine the specific heat capacity of a liquid, you can use a calorimeter. By measuring the initial and final temperatures of the liquid when it absorbs a known quantity of heat, you can calculate the specific heat capacity using the formula Q = mcΔT, where Q is the heat absorbed, m is the mass of the liquid, c is the specific heat capacity, and ΔT is the change in temperature.
