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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 is 12 degrees Celsius in degrees Fahrenheit?

To convert degrees Celsius to degrees Fahrenheit, multiply by 9, divide by 5, and add 32. In this instance, 12 degrees Celsius is equal to 12 x 9 = 108/5 = 21.6 + 32 = 53.6 degrees Fahrenheit.

What is the rate constant when a first-order reaction is 35.5 percent complete in 4.90 minutes at 25 degrees celsius?

To calculate the rate constant for a first-order reaction, you can use the natural logarithm function. Rearrange the integrated rate law for a first-order reaction to solve for the rate constant. In this case, k = ln(2)/(t(1/2)), where t(1/2) is the half-life of the reaction. Given that the reaction is 35.5% complete in 4.90 minutes, you can use this information to find the half-life and subsequently calculate the rate constant.

How is minus 40 the same in F and C degrees?

That is because F = 9/5 C + 32

for F and C to be the same, F = C, solve:

F = C = 9/5 C +32

C -9/5 C = 32

-4/5C = 32

C = -5/4 (32) = -40

F = C = -40

What is the density of ice at -10 degree Celsius?

The density of ice at -10 degrees Celsius is approximately 0.917 grams per cubic centimeter.

Is there any difference between boiling point of water and blood?

Yes, for many reasons, just a few of which are:

water is a compound and blood is a mixture

the water component of blood also has compounds dissolved in it (water-based solutions have higher boiling points than water itself...this is why the water/antifreeze solution in your car doesn't boil at 100° C).

What is the pressure inside a 10.0 L flask containing 14.2 g of N2 at 26 degree celsius. Please show your steps. Iwant to see if I set my problem up correctly. Thank you?

Use this formula. PV = nRT. Need to convert grams N2 to moles N2 and temperature Celsius to temperature Kelvin( add 273.15 )

14.2 grams N2 ( 1mole N2/28.02 grams) = 0.507 moles N2

26 degrees C = 299.15 Kelvin

(pressure)(10.0 liter) = (0.507 moles N2)(0.08206 Latm/molK)(299.15 K)

= 1.24 atmospheres pressure

Thank you so much for your answer. I did end up figuring it out on my own.

How many days during the year does the temperature drop below 10 degrees F in Nagasaki Japan?

On average, Nagasaki, Japan experiences approximately 5-10 days per year where the temperature drops below 10 degrees Fahrenheit. However, this number can vary from year to year depending on weather patterns and other factors.

Can temperature reach 999 degrees below zero?

No, temperatures cannot reach 999 degrees below zero. Zero Kelvin, known as absolute zero, is the coldest possible temperature where all molecular motion ceases. This corresponds to approximately -273 degrees Celsius or -460 degrees Fahrenheit, which is the lowest temperature that can theoretically be achieved in the universe.

What is 32.7 degrees Celsius in Fahrenheit?

Start by taking the number in Celsius and multiply it by 9. Then divide that number by 5, and then add 32. This is how you convert Celsius to Fahrenheit or use the equation F = (9/5)C + 32
In this case, the answer is about 620.6 degrees Fahrenheit.

The melting points of 2 substances A and B are 280K and 320K respectively which out of the 2 is a liquid at room temperature?

Celsius is the same scale as Kelvin, except 0°C = 273.15°K, so 280°K = 6.85°C, and 320°K = 46.85°C.

If you live in the US, that's about 44°F and 116°F, respectively; now I don't know where the other answerer lives, but 46.8°C/116°F is a bit above room temperature to me, so I'd say the substance that melts at 280°K would be a liquid at room temperature, while the substance that melts at 320°K would still be quite solid.

34 degrees Celsius in what degree Fahrenheit?

34 degrees Celsius is equal to 93.2 degrees Fahrenheit. You can convert Celsius to Fahrenheit by using the formula: (°C × 9/5) + 32 = °F.

Highest temperature ever recorded in dehradun?

The highest temperature ever recorded in Dehradun, India was 41.2°C (106.2°F) in June 1998.

If the Temperature 25.3 C the temperature equals approximately?

It is approximately 25°C.

In Fahrenheit it is approximately 78°F

It is also approximately 298 K

What is 25º Celsius in Fahrenheit?

To convert degrees Fahrenheit to degrees Celsius, subtract 32, multiply by 5, and divide by 9. In this instance, -25 - 32 = -57 x 5 = -285 / 9 = -31.6 recurring (that is, -31.6666...) degrees Fahrenheit.

What may happen to the boiling point of the substance if there are impurities present?

The presence of impurities typically raises the boiling point of a substance. This is due to the impurities disrupting the crystal lattice structure and reducing the ability of the liquid to vaporize, thus requiring a higher temperature to achieve boiling.

How do you calculate 73degrees Fahrenheit to Celsius?

Use this equation to convert degrees Fahrenheit (ºF) to degrees Celsius/Centigrade (ºC): [°C] = ([°F] − 32) × 5⁄9

Acetone C3H6O has a boiling point of 329 K Express this temperature in degrees Celsius?

K, which stands for Kelvin is an absolute temperature scale in that it starts at 0 K and 0 K is the lowest possible temperature (a.k.a. absolute zero). Absolute zero on the Celsius scale is -273.15 C. To turn any temperature in Kelvin to degrees Celsius, simply subtract 273.15, so that in your case the answer is 55.85 C.