im not entirely sure, but round about -78 deg c
At normal atmospheric pressure, at 100 deg C.
water contracts when cooling until about 4 deg. C. From that temp. further cooling causes the water to expand. as it freezes it continues to expand, that is why ice floats.
It is not recommended to mix dry ice with normal ice because dry ice is extremely cold (-78.5°C or -109.3°F) and can cause the water from the normal ice to freeze quickly. This could create a hazardous situation and increase the risk of frostbite or injury. It's best to use dry ice separately and handle it with care.
The temperature at which water freezes into ice is 0 degrees Celsius or 32 degrees Fahrenheit under normal atmospheric pressure.
Dry ice should be stored at a temperature of -109.3°F (-78.5°C) to keep it in its solid form. It should be kept in a well-insulated container to prevent it from sublimating too quickly.
wood metal at normal temp plastic at normal temp ice lead
At normal atmospheric pressure, at 100 deg C.
It is a mixture of the two.
water contracts when cooling until about 4 deg. C. From that temp. further cooling causes the water to expand. as it freezes it continues to expand, that is why ice floats.
It is not recommended to mix dry ice with normal ice because dry ice is extremely cold (-78.5°C or -109.3°F) and can cause the water from the normal ice to freeze quickly. This could create a hazardous situation and increase the risk of frostbite or injury. It's best to use dry ice separately and handle it with care.
the temp of ice cream is 0 the temp of ice cream is 0
Due to the fact dry ice is simply CO2 in solid form, it is difficult to say, though, it has been said - on average - dry ice will evaporate after 2-3 days in a Styrofoam container. At normal atmospheric pressure, the sublimation point of dry ice (solid to gas) is -78.5 deg C.
Not in a normal freezer.. It freezes at around -70 celcius
To get it back to normal put dry ice on it for ten minutes.
Dry ice is the solid form of carbon dioxide, instead of water. The reason why it's called dry ice is under normal circumstances, heating dry ice will turn it directly into a gas, skipping a liquid form. The exception in all cases is under high pressure will melting dry ice turn into a liquid.
Well, this was answered by a 10 year old kid. It happens when a normal soap bubble meets co2 filling the bubble.
From high school science class; it takes 144 BTUs to melt a pound of ice. That takes it to 32 degrees F. To then raise the temp to 72 deg., would take about 40 more BTUs.