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Temperature

This category is for questions about the various units and conversions of temperature, as well as the freezing point and boiling point of elements and compounds.

19,212 Questions

What temperature scale has a zero its lowest temperature?

The Kelvin scale has a zero at its lowest temperature, known as absolute zero. At absolute zero, atoms and molecules cease to move, resulting in zero thermal energy.

What is the state of fluorine at 20 degrees Celsius?

Fluorine is a gas at room temperature (20 degrees Celsius). It has a boiling point of -188 degrees Celsius and a melting point of -220 degrees Celsius, so it exists as a gas at 20 degrees Celsius.

What is FD and C Red 40?

FD and C Red 40 is a synthetic dye commonly used in food and drug products to give them a red color. It is approved by the FDA for use in foods, drugs, and cosmetics. However, some studies have suggested potential health risks associated with consuming large amounts of synthetic food dyes.

What extremely cold point is the kelvin scale calibrated?

The Kelvin scale is calibrated at absolute zero, which is the coldest temperature possible where particles stop moving and have zero thermal energy. This temperature is equivalent to -273.15 degrees Celsius.

Is the amount of heat needed to raise the temperature of 1 kilogram of water 1 degree Celsius.?

Yes, one calorie is the amount of heat needed to raise the temperature of 1 kilogram of water 1 degree Celsius.

What is -111 degrees Celsius in Fahrenheit?

111 °C is equal to 231.8 °F

The conversion formula is Fahrenheit temperature = (9/5 x Celsius temperature)+ 32

How do i get a model celsius wf 604 to get cold?

To get your Model Celsius WF 604 to get cold, make sure the temperature control is set to a lower temperature, typically around 4-5°C. Ensure the fridge is not overpacked and that there is enough space around it for proper ventilation. Also, check if the refrigerant gas level is adequate by contacting a professional technician if needed.

What is neither hot nor cold?

Tepid water is between hot and cold.

What is 9 c in f?

9 degrees Celsius is 48.2 degrees Fahrenheit.

How many kilocalories of heat are needed to raise the temperature of 460 grams of water from 13 C to 45 C?

The specific heat capacity of water is 1 calorie/gram °C. To convert this to kilocalories, we divide by 1000, so 1kcal/kg°C. The temperature change is 45 - 13 = 32°C. Therefore, the heat required is 460g * 32°C * 1kcal/kg°C = 14720 kcal.

How much energy is required to raise the temperature of 2 kg of iron from 20 degree Celsius to 23 degree Celsius?

The specific heat capacity of iron is 0.45 J/g°C. To calculate the energy required to raise the temperature of 2 kg of iron by 3 degrees Celsius, you can use the formula: Energy = mass x specific heat capacity x temperature change. Plug in the values to find the answer.

Is Nickels freezing point?

The freezing point of nickels, which are composed primarily of a copper-nickel alloy, is approximately 2,732 degrees Fahrenheit (1,498 degrees Celsius). This high freezing point makes nickels resistant to changes in temperature and ideal for various industrial applications.

What is the lower fixed point in celsius scale?

The lower fixed point in the Celsius scale is 0 degrees Celsius. This point is defined as the freezing point of water at sea level under standard atmospheric pressure.

32 deg 25' 14 N 80 deg 39' 45 W?

The coordinates provided are in degrees, minutes, and seconds format indicating a location that is 32 degrees 25 minutes 14 seconds north of the equator and 80 degrees 39 minutes 45 seconds west of the prime meridian. These coordinates correspond to a specific location on the Earth's surface and can be used for geographic positioning.

Which is true of a melting point and a boiling point?

A melting point is the temperature at which a substance changes from a solid to a liquid state, while a boiling point is the temperature at which a substance changes from a liquid to a gas. Both melting and boiling points are characteristic physical properties of a substance and can be used to identify and classify materials.

What is the melting point of BH3?

The predicted boiling point for borane is 440,34 oc.

What is temperature unit known as?

The unit for temperature is known as degree Celsius (°C) in the metric system and degree Fahrenheit (°F) in the Imperial system.

Is 300 degree celsius cold?

No because 300 degrees Celsius is extremely hot when you consider that the boiling point of water is 100 degrees Celsius.

How do you convert 35.6 celsius to Fahrenheit?

It is: 35.6 degrees Celsius = 96.08 degrees Fahrenheit

Why do we need to stir tert-butyl Alcohol in the proccess of determine freezing point?

Stirring tert-butyl alcohol during the process of determining freezing point ensures uniform mixing and temperature distribution throughout the sample. This helps in obtaining accurate and consistent results by preventing localized variations in concentration or temperature within the solution. Stirring also aids in breaking any crystal formation that may occur during the cooling process, allowing for a precise measurement of the freezing point.

50 degrees fehrrenheit?

50 degrees Fahrenheit is 10 degrees Celsius.

The haber process is typically carried out at a temperature of 500 Celsius so what would happen if 100 Celsius?

If the Haber process were carried out at 100 degrees Celsius instead of 500 degrees Celsius, the reaction rate would be significantly slower. Lower temperatures would reduce the efficiency of the process, resulting in lower production rates of ammonia. It may also affect the equilibrium position of the reaction, favoring the reverse reaction.

What is the amount of heat needed to raise that temperature of 1 kilogram of water 1 degree Celsius?

The amount of heat needed to raise the temperature of 1 kilogram of water by 1 degree Celsius is 4186 Joules, which is the specific heat capacity of water.