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What is the pH of pure water at temperatures other than 25 degrees Celsius?
Wiki User
∙ 14y ago
I'd have thought a table like this would be in the CRC Handbook of Chemistry and Physics, but I couldn't find it in mine (60th Edition). I did find a table listing the ionization constant for water at several different temperatures, so based on that: * 7.47 at 0oC * 7.27 at 10oC * 7.08 at 20oC * 6.92 at 30oC * 6.77 at 40oC * 6.63 at 50oC * 6.51 at 60oC Note: this does not mean that pure water at 10 oC is alkaline and water at 60oC is acidic! It's neutral in all cases. PS: Per the Handbook, it's actually 24oC where the pH of water is 7.00. At 25oC, it's very slightly less. PPS: It's probably listed in exhaustive detail in the International Critical Tables, but I don't have a set handy.
Wiki User
∙ 14y ago
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Will water freeze below zero degrees Celsius?
Yes, water will freeze below zero degrees Celsius. The freezing point of water is 0 degrees Celsius, but it can freeze at lower temperatures if the conditions are right.
What boils at 96.2 degrees Celsius?
Water boils at 104 degrees celsius, I think.
What happens to water at 25 degrees celsius?
Nothing. It is a liquid. Water freezes at 0 degrees Celsius, and boils at 100 degrees Celsius.
Why does water not freeze at 4 degrees Celsius?
Ice melts at 0 degrees Celsius. That is a speciality of water. At 3.98 degrees Celsius, the density of water is highest before it begins to form ice crystals. Water at this temperature may be a slush of water and ice.
What temperature water boils and freezes at in celsius?
Water boils at 100 degrees Celsius and freezes at 0 degrees Celsius.
What s the lowest temperature in degrees Celsius?
Water freezes at 0 degrees Celsius but temperatures can be even lower than the freezing point of water.
When and how does air freeze?
Ice is frozen liquid, mainly water. Water freezes at 0 degrees Celsius or 33 degrees Fahrenheit. Other liquids freeze at different temperatures.
What is the water's state at temperatures below zero degrees Celsius?
a solid; frozen
What is the water's state at temperatures between 0 and 100 degrees celsius?
liquid
What is 100 degrees celsius and 212 degrees Fahrenheit?
Both temperatures are the boiling point of water. They are equal.
Will water freeze below zero degrees Celsius?
Yes, water will freeze below zero degrees Celsius. The freezing point of water is 0 degrees Celsius, but it can freeze at lower temperatures if the conditions are right.
What does 0 Celsius equal?
0 degrees Celsius is equal to the freezing point of water. This means that at 0 degrees Celsius (written as 0°C), water freezes and turns into ice under normal atmospheric pressure. Conversely, at temperatures above 0°C, water exists in its liquid form.
Why cesium stored in argon gas?
the answer is: because it reacts with low temperatures of water at -115 degrees Celsius.
Does water expand when it's cooled?
It does except when the temperature is close to 4 Celsius degrees. At this temperature water actually expends a little bit. But when you move further from 4 degrees towards negative temperatures it starts to shrink again as does when it comes from higher temperatures to 4 Celsius.
What is the temperature in Celsius for water in the phase change of melting?
At standard pressure (about 101 kPa), ice melts at 273.15 K or 0 degrees Celsius. At other pressures, ice melts at different temperatures, or may not even melt.
What is freezing cold in degrees celsius?
It is the freezing point of water and equivalent to 32 degrees fahrenheit it is freezing!
What is waters state at temperatures above 100 degrees Celsius?
Above 100 0C water become a gas.
