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How much KCl will remain undissolved if 500 grams is mixed in a liter of pure water at 40 degree celsius?
At 40 degrees Celsius, the solubility of KCl in water is approximately 34 grams per 100 grams of water. Therefore, in a liter of pure water at 40 degrees Celsius, 340 grams of KCl can dissolve. If 500 grams of KCl is added, 160 grams will remain undissolved since 500 grams - 340 grams = 160 grams.
What state of matter would acetone be in at 42 degree celsius?
Acetone would be in a liquid state at 42 degrees Celsius. This is because the normal boiling point of acetone is at around 56 degrees Celsius, so at 42 degrees Celsius it would remain in its liquid form.
What happens to oxygen at -183 Celsius?
At -183 degrees Celsius, oxygen gas will turn into a pale blue liquid due to its low boiling point of -183 degrees Celsius. It will remain in liquid form until it reaches a temperature below its freezing point of -218.79 degrees Celsius, at which point it will solidify into a blue-colored solid.
Can chloroform boiled at 0 degree celsius?
Chloroform boils at around 61.2 degrees Celsius, so it will not boil at 0 degrees Celsius. Temperature below its boiling point would cause chloroform to remain in liquid form or solidify if it reaches its freezing point of -63.5 degrees Celsius.
What state will nitrogen be at 25 celsius?
Nitrogen will be in a gaseous state at 25 degrees Celsius. Nitrogen has a boiling point of -195.8 degrees Celsius, so at 25 degrees Celsius it will remain a gas.
How much KCl will remain undissolved if 500 grams is mixed in a liter of pure water at 40 degree celsius?
At 40 degrees Celsius, the solubility of KCl in water is approximately 34 grams per 100 grams of water. Therefore, in a liter of pure water at 40 degrees Celsius, 340 grams of KCl can dissolve. If 500 grams of KCl is added, 160 grams will remain undissolved since 500 grams - 340 grams = 160 grams.
How do fishes remain alive at 4 degree celsius?
how do fishes remain alive at 4 degree celsius?
What state of matter would acetone be in at 42 degree celsius?
Acetone would be in a liquid state at 42 degrees Celsius. This is because the normal boiling point of acetone is at around 56 degrees Celsius, so at 42 degrees Celsius it would remain in its liquid form.
Does water at 0 degree Celsius when kept in refrigerator at 0 degree celsius will change into ice or remain in liquid state. why?
If the temperature is slightly less than zero degrees, it will freeze. If it is slightly more than zero degrees, it will remain as water. A temperature of exactly zero degrees, of course, can not be achieved - but in theory, it should keep its state. If it's already water, it should remain as water, if it's already ice, it should remain ice.
Would a 5555 degree Celsius boiling point turn to a liquid in a negative 50 degree Celsius freezer?
Yes, When I first Asked This Question on 11/15/12 I Just Couldn't Figure It Out But Then I found Out The Answer of "suppose these substances were placed in the freezer set to -50`c. Which substance would become a liquid?" The answer was tungsten!
How does deacresing the temperature affect the volume of a gas?
If the amount of gas and the pressure remain constant, the volume will decrease by 1/273rd the original volume for each degree Celsius that the temperature decreases.
What happens to oxygen at -183 Celsius?
At -183 degrees Celsius, oxygen gas will turn into a pale blue liquid due to its low boiling point of -183 degrees Celsius. It will remain in liquid form until it reaches a temperature below its freezing point of -218.79 degrees Celsius, at which point it will solidify into a blue-colored solid.
Why dies water remain in liquid form under normal conditions?
It is because the freezing point of water is i.e. 0 degree Celsius is much below the normal temp. and it's boiling point i.e. 100 degree Celsius is much higher than the normal conditions. Therefore, water stays in liquid state at normal conditions.
Can chloroform boiled at 0 degree celsius?
Chloroform boils at around 61.2 degrees Celsius, so it will not boil at 0 degrees Celsius. Temperature below its boiling point would cause chloroform to remain in liquid form or solidify if it reaches its freezing point of -63.5 degrees Celsius.
A block of ice at 0 degree celsius is placed in a room whose temperature is also 0 degree celsiuspredict and explain what will happen?
The block of ice will remain stable and maintain its temperature of 0 degrees Celsius as long as the room temperature is also 0 degrees Celsius. Both will eventually reach thermal equilibrium, but there will be no change in state or temperature of the ice as it melts since the room temperature is not warmer than the ice.
What state will nitrogen be at 25 celsius?
Nitrogen will be in a gaseous state at 25 degrees Celsius. Nitrogen has a boiling point of -195.8 degrees Celsius, so at 25 degrees Celsius it will remain a gas.
Assuming it is in a perfectly insulated container with both water and ice at 0 degree. Will the ice remain or melt?
The ice will remain as long as the system remains isolated and the ambient temperature remains above 0 degrees Celsius. If heat is introduced from the surroundings, the ice will start to melt and eventually reach equilibrium by forming a mixture of water and ice at 0 degrees Celsius.
