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When the temperature of a sample of water is -5 degrees Celsius, the water is in a solid state, as it is below the freezing point of water at 0 degrees Celsius. At this temperature, water molecules have slowed down and formed a crystalline structure, resulting in the solid state known as ice.
What else can I help you with?
Is the density of 10mLsample of water would be different than 5mL sample?
No, the density of water remains constant regardless of the sample size, as long as the temperature and pressure are the same. Density is defined as mass per unit volume, so both a 10 mL and a 5 mL sample of water will have the same density, which is approximately 1 g/mL at room temperature. Thus, the density does not change with the volume of the sample.
) The temperature of a sample of water changes from 10 and degC to 20 and degC when the water absorbs 100 calories of heat. What is the mass of the sample?
one calorie of heat is able to raise one gram of water one degree Celsius so 400 calories could raise 1g of water 400 degrees, so it would raise the 80g by(400/80) 5 degrees Celsius plus the initial temp of 10 degrees, the 80g of water would have a final temp of 15 degrees Celsius
100 g of water at 20 degree centigrade is mixed with 100 g of water at 5 degree centegrade the temperature of mixture will be?
The final temperature of the mixture will be between 5 and 20 degrees Celsius, closer to 5 degrees since a larger mass of water is at that temperature. To find the exact final temperature, you can use the principle of conservation of energy (Q lost = Q gained).
When you apply the same amount of heat 5 grams of water and 5 grams of the water the temperature of the limit increases more than the water what can you conclude?
If you apply the same amount of heat to 5 grams of water and 5 grams of another substance, and the temperature of the other substance increases more than that of the water, you can conclude that the other substance has a lower specific heat capacity than water. Specific heat capacity is the amount of heat required to raise the temperature of a substance, so a lower value means that it requires less energy to achieve the same temperature increase.
How many calories are required to raise the temperature of 1 g of water by 5 degrees C?
1 calorie is the energy required to raise 1 gram of water by 1 degree C. So it would take 5 calories to raise it by 5 degrees C.
When the temperature of a sample of water is negative 5 degrees Celsius the water is?
When the temperature of a sample of water is -5 degrees Celsius, the water is frozen and in a solid state.
When the temperature of a sample of water is negative 5 degrees the water is what a gas a liquid a solid or a vapor?
Depending on the pressure, it can be in any of these phases.
Is the density of 10mLsample of water would be different than 5mL sample?
No, the density of water remains constant regardless of the sample size, as long as the temperature and pressure are the same. Density is defined as mass per unit volume, so both a 10 mL and a 5 mL sample of water will have the same density, which is approximately 1 g/mL at room temperature. Thus, the density does not change with the volume of the sample.
At which temperature would the molecules in a one gram sample of water have at the lowest average kinetic energy?
5 k
When the tempurtare of a sample of water is 5 degrees c the water is?
Too cold to remain it very long
The average kinetic energy of a sample of water molecules is what?
The average kinetic energy of water molecules is directly proportional to the temperature of the water. As the temperature increases, the average kinetic energy of the water molecules increases as well. This energy is a measure of the motion of the molecules, with higher temperatures corresponding to higher average kinetic energies.
Is it true that water can freeze in 5 seconds?
Yes, depending on temperature difference and capacity of the coolant, amount of water temperature of water ... etc.
Temperature at which water has maximun density?
5 degrees Celsius
What does water with a temperature of -5 degrees have in common with water with a temperature of 100 degrees Celsius?
You never drink either (100°C is boiling, or steam, and -5 °C is normally ice).
What is the temperature of refrigerated water?
For food safety your refrigerator should run at 2 - 5 degrees C, so the water kept in it will be at that temperature.
) The temperature of a sample of water changes from 10 and degC to 20 and degC when the water absorbs 100 calories of heat. What is the mass of the sample?
one calorie of heat is able to raise one gram of water one degree Celsius so 400 calories could raise 1g of water 400 degrees, so it would raise the 80g by(400/80) 5 degrees Celsius plus the initial temp of 10 degrees, the 80g of water would have a final temp of 15 degrees Celsius
How do you calculate how much water is released in a sample of copper sulfate?
(CuSO4·xH2O) I would suggest heating in a crucible to a constant mass. A simple gravametric calculation using the balanced equation and m=n.gfm will give you a value for x x should be 5
