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A student takes some water in a beaker and heats it over a flame for determining its boiling point He keeps on taking its temperature readings He would observe that the temperature of water?
Wiki User
∙ 9y ago
Increases until it reaches 100 degrees Celsius, at which point it would begin to change phase into gas and stop increasing in temperature.
Wiki User
∙ 9y ago
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Why can you observe water droplets on the surface of a chilled bottle?
You can observe water droplets on the surface of a chilled bottle because the temperature of the atmosphere is a different temperature to that of the temperature in the chilled bottle.
What change of state can you infer when you observe that the water level in a pan is lower after the boiling of water?
you can infer that evaporation has occurred
Why is TLC a poor technique for the analysis of low boiling liquids?
TLC is a slow technique so during the process the low boiling liquids become evaporated an we can't observe their presence.
Why is it important to observe temperature change when two chemical are mixed?
The temperature change is needed to calculate the enthalpy change.
Does the color dye in clear water effect it's temperature?
The dye will not affect the temperature of the water unless you have very small quantities of water. There can be a change of temperature when a solid dissolves but we are unlikely to observe this if there is a small amount of solid compared to the volume of water. If you are using less than a cup of water you may observe a temperature change.
Why was heat measured by the thermometer in the drawer?
To observe the difference between the thermometer readings in the drawer and in direct sunlight.
Describe some of the general patterns you observe for temperature and salinity?
Desceibe some of the general patterns you observe for temperature and salinity
If you heat too fast when determining melting point will you observe a lower or higher melting point than true value?
you will observe no difference in it.
Why can you observe water droplets on the surface of a chilled bottle?
You can observe water droplets on the surface of a chilled bottle because the temperature of the atmosphere is a different temperature to that of the temperature in the chilled bottle.
Why did the water stop boiling when the salt was added?
What did you observe! This is not a question we can answer as we were not present when the salt was added.
Could you use transformation in a sentence?
From boiling water, we can observe a transformation of a substance from a liquid to a gas.
What do you observe when you put ice into cold water?
You observe the ice melt. You can measure the resulting reduction in the water temperature.
What instrument measures pulsar readings?
Radio telescopes. Pulsars radiate most strongly in the radio spectrum so that is the best frequency range to observe them.
What change of state can you infer when you observe that the water level in a pan is lower after the boiling of water?
you can infer that evaporation has occurred
Why is TLC a poor technique for the analysis of low boiling liquids?
TLC is a slow technique so during the process the low boiling liquids become evaporated an we can't observe their presence.
Why is it important to observe temperature change when two chemical are mixed?
The temperature change is needed to calculate the enthalpy change.
Why do we get fumes when you open some acids like hydrochloric acid and sulphuricacid?
HCl being a gas evaporate from aqueous solution and HNO3 may evaporate due to low boiling points at normal temperature so we observe fumes but H2SO4 is a non fuming liquid.
