Temperature

The apparent degree of dissociation of NaCl can be calculated using the formula:

i = 1 + (ΔTf)/(Kf * m),

where i is the van't Hoff factor, ΔTf is the freezing point depression, Kf is the cryoscopic constant, and m is the molality of the solution. Given the information, assuming Kf for water is 1.86 °C kg/mol and the molality is 0.5 mol/kg, you can calculate the van't Hoff factor to determine the apparent degree of dissociation.

149 degrees. To convert Celsius to Fahrenheit, the formula is F=(9/5)C+32.

It can be calculated in a simple manner.

The formula for finding it is: V(t) = Vo + 0.61t

This formula shows that for one degree rise in temperature, the increase in velocity will be 0.61m/s

Start by subtracting 32 from 77. Then multiply the answer with 5 and divide by 9. In this case the answer is 25 degree Celsius.

Iron filings do not have a specific boiling point because they are composed of tiny pieces of solid iron rather than a single compound. Iron itself has a boiling point of 2750°C (4982°F). Iron filings would typically oxidize and react before reaching this temperature.

A regional metamorphic belt is divided into zones based upon the intensity of metamorphism, with different mineral assemblages and textures characterizing each zone. This zoning reflects the temperature and pressure conditions experienced during metamorphism, with higher grade zones typically exhibiting more extensive recrystallization and mineral growth compared to lower grade zones. Additionally, the presence of index minerals can help geologists identify the specific metamorphic zone within a region.

Accounting for water: freezing is 32 degrees and boiling is 212 degrees. The midway point would be 122 degrees Fahrenheit.

1 calorie increases 1 gram of water by 1 degree celsius. 4.18 Joules are needed to increase the temperature of 1 gram of water by 1 degree celsius.

To reduce the 1 gram of water 1 degree celsius it would have to give off 1 calorie of energy.

To calculate the energy multiply the mass in grams of water by 4.18 and by the change in temperature. The energy = 4.18 x m x change in T. The answer is in Joules. If you are using calorie as the unit of energy, replace 4.18 J by 1 C.

Note that food is measured in kilocalories (Calories) not metric calories.

The equation is

C = 5/9 (F-32)

C = 5/9 (86-32)

C = 5/9 (54)

C = 30

No, boiling points are always higher than melting points. When you turn a solid to a liquid, this process is called melting, and requires a lower temperature than boiling the substance. Take ice water for example. Ice becomes pure water at 0oC. The temperature needed to boil pure water is 100oC, which is a bigger number than zero.

Pure water boils at 100oC at a "normal" air pressure of 1 atm. ( = 1000 milliBar = 1 Bar = 101.3 kPa).

Only at a higher pressure water can be heated to a higher temperature (e.g. 138oC at 3.4 atm.).

Steam can be 'overheated', not water.

Start by subtracting 32 from 10. Then multiply the answer with 5 and divide it by 9. So, in this case the answer is -12 degree celsius.

Start by subtracting 32 from 93.8. Then multiply it with 5 and divide it by 9. So, in this case the answer is 34.3 degree celsius.

273.15 kelvin

because 1 ATM is reffering to the normal atmospheric pressure so it is the normal freezing point converted to kelvin

Rob

The answer is -253.15 C (approx.). The Kelvin scale starts at absolute zero and is used in scientific laboratories. Celsius is for general use and set 0 and 100 as melting and boiling point of water respectively. To convert from K to C, subtract 273.15 from K.

425 deg F = 491.48 deg C

Not so!

425 deg F = 218.33 deg C

Start by subtracting 32 from 32. The multiply the answer with 5 and divide by 9. So, in this case the answer is 0 degree celsius.

37.1 degrees Celsius is equal to 98.78 degrees Fahrenheit.

The boiling points of steroids vary depending on the specific compound. Generally, the boiling points of steroids range from around 250°C to 450°C. It is best to look up the boiling point of the specific steroid you are interested in for accurate information.

Boiling point of Water is 100 °C at 101.33 kPa = 1 Atmosphere

At lower pressures the boiling point temperature reduces.

For example: water boils at 3.8 °C at 0.8 kPa.

At higher pressures the boiling point temperature increases.

For example: water boil at 198.3 °C at 1500 kPa.

This question is too vague to answer: many different substances boil at many different degrees Celsius. In fact the same substance can be made to boil at different temperatures by changing the pressure acting on it.