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What happens to a piece of solid carbon dioxide if its heated from -100oC to -78oC?
Wiki User
∙ 8y ago
Well...You may not have realised that if you heat a piece of solid carbon dioxide from -100oC to -78oC, what happens is that it gets heated from -100oC to -78oC.
I know, I'm a genius.
Now go and do your homework on your own and stop googling the answers, you little lazy, cheater, piece of faeces.
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Does distillation changes water?
It is a physical process used for the preparation of very pure water. Water is heated to its boiling point, the vapours are collected and condensed. The original vessel contains non volitile inorganic salts and high boiling organics (+100oC) and the receiving container contains water and low boiling organics (-100oC). Some volitle inorganics like ammonia may be present.
What is the saturation point of caffeine in water at water's boiling point?
67g per 100g of water @100oC.
Calculate the joules of heat needed to cool 159 g of water at 100oC to water at 65oC?
20 degree c\
What happens to the particles that make up water as water is heated?
As particles are heated they will start to vibrate. The vibrations will increase as temperature increases. As the water temperature increases the particles continue to gain vibrational energy until eventually they all have enough energy to leave the water phase and vaporize. Then the temperature change halts as all the particles have the energy to break apart the inter-molecular forces holding the water molecules together (Hydrogen bonding). Even though there is a heat source, the temperature of the water stays the same as the heat, latent heat of vaporization, is used to break the molecules away from each other to form a gas. The gas can be heated into super heated steam but the liquid phase will stay at 100oC, or there abouts depending on the atmospheric pressure, until all of the liquid is vaporized. The same phase change occurs when ice warms. There is a halt in temperature change due to the latent heat of fusion as some of the inter-molecular bonds forming the solid are broken and the liquid is formed.
Is tar flammable?
no since it is a mineral its the softest mineral so it's not flammableAnswer:Tar is a hydrocarbon. All hydrocarbons (even coal which is essentially pure carbon) are flammable. Industrial burners use hot tar (usually referred to as Bunker C) as a fuel. It is cheap. The flash point for tars (temperature at which they may be ignited ) ranges from 100oC to 300oC
Describe the make up of pure water?
Chemically pure water is simply dihydrogen oxide or hydronium hydroxide. Distilled pure water is chemically pure water plus some gases (oxygen, nitrogen and carbon dioxide) from contact with the air and possibly some light organics with B.P. s around 100oC De ionized pure water is chemically pure water with non-polar compounds and potentially some gases and microorganisms plus some gases (oxygen, nitrogen and carbon dioxide) from contact with the air Filtered pure water is chemically pure water with no organic or inorganic particles but any dissolved materials and salts plus some gases (oxygen, nitrogen and carbon dioxide) from contact with the air Carbon filtered water is chemically pure water and no particulate or organic components and no dissolved metals plus some gases (oxygen, nitrogen and carbon dioxide) from contact with the air.
What is the degrees celsius of boiling water?
100oC
What temperature does water boil in Arkansas?
About 100oC
What is the ideal boiling point for water?
100oC
What temperature does water mostly eveporate in?
100oC or 373.15K
212 Fahrenheit equals how much celsius?
100oC.
What happens to metals when heated to 100 degrees?
Depending on the physical properties of that metal and the environment, as well as the scale used, it may change state, it may react, or it may do nothing. Examples of all are: * Sodium melting at 98oC and oxygen boiling at 90K - if heated from below these points to 100 degrees, they would change state; * Some metals begin oxidising at temperatures around 100oC; * Most metallic elements will not do anything as they approach, reach or surpass the 100-degree mark (other than get hot).
Is the change of phase from a liquid to a gas at any temperature?
Each element and compound has its own temperature at which the phase change from liquid to gas (evaporation) occurs. For instance, the evaporation of water occurs at 100oC, whereas the same for (liquid) oxygen is -182.96oC. Some substances sublimate, i.e. that change from solid to gas without going through the liquid state/phase first; e.g. (solid) carbon dioxide.
Why does soduim ascetate turn into ice?
Firstly, when sodium acetate (CH3COONa) solidifies, it does not form "ice". It just becomes solid. This happens when the sodium acetate is heated to about 100oC, then cooled below its freezing point. When a foreign substance with the same crystal structure as sodium acetate is introduced, or a nucleation centre is provided, the sodium acetate will warm up to its freezing point and freeze at its (supposed to be) freezing point.
Is there a difference between Ovendry wood and bone-dry wood?
Wood heated in an oven at a constant temperature of 212°F (100oC) or above until its weight stabilizes is considered bone dry or oven dry. That is, it has zero percent moisture content.http://www.clearpower.ie/glossary.html
What is the meiting point of water?
Water melts at 0oC, and boils at 100oC.
What temp to brew tea?
The water must be boiling - 100oC or 212oF
