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Why does putting dry ice in water increase the amount of gas produced?
Putting dry ice in water causes it to sublimate more quickly, releasing carbon dioxide gas at a faster rate. The water helps transfer heat to the dry ice, causing it to sublimate faster and therefore increasing the amount of gas produced.
How does the temperature of water affect the sublimation of dry ice?
cold water makes dry ice closer to its freezing point. so hot water makes dry ice sublimate more
What substances sublimate?
dry ice
Why does dry ice change into a gas faster in warm water rather than cold water?
Molecules of carbon dioxide must absorb heat energy to change from solid to gas. Warm water contains more heat energy than cold water.
What is the hypothesis of boo bubbles?
The hypothesis of boo bubbles is that adding dry ice (solid carbon dioxide) to warm water will cause it to sublimate into a gas, creating bubbles that are filled with carbon dioxide gas. This process demonstrates the principles of density and phase changes in a fun and engaging way for students.
What affects how fast a piece of dry ice sublimates?
it can sublimate faster in hot water
Why does putting dry ice in water increase the amount of gas produced?
Putting dry ice in water causes it to sublimate more quickly, releasing carbon dioxide gas at a faster rate. The water helps transfer heat to the dry ice, causing it to sublimate faster and therefore increasing the amount of gas produced.
How does the temperature of water affect the sublimation of dry ice?
cold water makes dry ice closer to its freezing point. so hot water makes dry ice sublimate more
How do you explain that dry ice sublimate faster in heated vegetable oil than in heated water?
The oil is thicker. The thicker oil holds its temperature longer. It resists change. The water, being thinner, changes temperature faster. Therefore, the dry-ice is in a hotter environment longer, which allows the reaction at a higher rate than the water after is has cooled a degree or more.
What substances sublimate?
dry ice
Why does dry ice change into a gas faster in warm water rather than cold water?
Molecules of carbon dioxide must absorb heat energy to change from solid to gas. Warm water contains more heat energy than cold water.
If the weather is overcast will clothes dry faster on a cool windy day or a warm still one?
Clothes will likely dry faster on a warm still day, even if it's overcast. Wind can help clothes dry faster, but the warmth will accelerate the evaporation process more effectively than just wind alone.
Can dry ice melt in vineger?
No, but it will evaporate (or, more properly) sublimate.
Will a slice of bread will turn mouldy faster in a warm and moist place or cool and dry plce?
In a warm and moist place.
What is the hypothesis of boo bubbles?
The hypothesis of boo bubbles is that adding dry ice (solid carbon dioxide) to warm water will cause it to sublimate into a gas, creating bubbles that are filled with carbon dioxide gas. This process demonstrates the principles of density and phase changes in a fun and engaging way for students.
How do you write a hypothesis about dry ice experiment?
A hypothesis for an experiment involving dry ice could be: "I predict that placing dry ice in warm water will cause it to rapidly sublimate, creating a cloud of carbon dioxide gas due to the temperature difference between the dry ice and water." This hypothesis clearly states the expected outcome of the experiment and the reason behind it.
How to reduce dry ice loss?
To reduce dry ice loss, make sure to pack dry ice as close to each other as possible. Fill any empty space with new bubble packs, newspaper or Styrofoam peanuts since the space will cause the dry ice to sublimate faster.
