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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 the temperature at Uranus' high and low temperature in kelvins Fahrenheit and Celsius?

The high temperature at Uranus is around 58 K (-356°F, -216°C) and the low temperature is about 49 K (-370°F, -224°C). Uranus is the coldest planet in our solar system, with temperatures dropping significantly due to its distance from the Sun and lack of internal heat source.

If an ideal gas is heated from 300 degrees kelvin to 400 degrees kelvin what happens to its pressure if the gas is in a rigid container?

If the gas is in a rigid container, its volume cannot change. According to the ideal gas law, PV = nRT, pressure is directly proportional to temperature, so if the temperature increases from 300 K to 400 K, the pressure of the gas will also increase.

Physician orders Tylenol for a temperature greater than 101 degrees F The patient's temperature is 100.4 F Explain the rationale for not medicating a fever of 100.4 F?

A mild or moderate fever is an adaptive response that seems to benefit the body. Bacteria need large amounts of zinc and iron to multiply. During fever, the liver and spleen sequester iron and zinc that bacteria need to multiply.

What becomes solid above the melting point?

assuming it is its own melting point NOTHING which is why its a MELTING point

If sample of a liquid was boiled for twelve minutes During that time the boiling point remained constant and the volume was reduced to half Is the liquid a pure substance?

Yes, the fact that the boiling point remained constant during the entire boiling process suggests that the liquid is a pure substance. Additionally, the reduction in volume without a change in boiling point further supports this conclusion.

The specific heat of lead is 750kg degrees Celsius How much heat is needed to raise the temperature of a 500kg sample of lead by 50 degrees Celsius?

Multiplying: (spec.heat J.kg-1.K-1)*(masskg)*(temp.difference K or oC)= Heat needed (J)

128 (J.kg-1.K-1) * 500 (kg) * 50 (K) = 3.2*106 J = 3200 kJ

Special Notes:

J is Joule, SI unit for energy !!

Temp. difference in Kelvin (K) = same in degree Celsius (oC)

Spec. heat of Lead is 128 (J.kg-1.oC-1), not 750 !!

but of Potassium 750 (J.kg-1.oC-1)

What is negative 22 degrees Fahrenheit in Celsius?

Negative 22 degrees Fahrenheit is approximately -30 degrees Celsius. To convert Fahrenheit to Celsius, you can use the formula: (Fahrenheit - 32) x 5/9.

What is the recorded high temperature for Salinas California?

The recorded high temperature for Salinas, California, is 106°F (41°C), which occurred on several different dates in the past.

What temperature is 25 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 77 degrees Fahrenheit.

-25 degrees Celsius equals how many degrees in Fahrenheit?

F = 9/5(C) +32

F = 9/5(25) +32

F = 77 degrees fahrenheit

you may try the online converter linked below next time

Which is cooler 104 degrees Fahrenheit or 60 degrees Fahrenheit?

"Cooler" is a subjective term, but traditionally speaking, 60 degrees Fahrenheit would be considered cooler than 104 degrees Fahrenheit.

Which is cooler 26 degrees Celsius or 60 degrees Fahrenheit?

26 degrees Celsius is cooler than 60 degrees Fahrenheit. This is because 26 degrees Celsius is equivalent to about 79 degrees Fahrenheit.

What is the Fahrenheit equivalent to 854 kelvin?

The Fahrenheit equivalent to 854 Kelvin is approximately 1096.73 degrees Fahrenheit. The conversion formula is °F = (K - 273.15) × 1.8 + 32.

How much heat is needed to raise 8 kg of water from 4 degress celsius to 83 degrees celsius?

The amount of heat needed to raise the temperature of a substance can be calculated using the formula Q = mcΔT, where Q is the heat energy, m is the mass, c is the specific heat capacity of water (4.18 J/g°C), and ΔT is the temperature change. Plugging in the values, we get Q = 8 kg * 4186 J/kg°C * (83°C - 4°C) = 2,309,056 Joules. Therefore, 2,309,056 Joules of heat energy is needed to raise 8 kg of water from 4°C to 83°C.

Is 2 degrees Celsius greater than 4 degrees Fahrenheit?

No, 2 degrees Celsius is less than 4 degrees Fahrenheit. To convert Celsius to Fahrenheit, you need to use the formula (C x 9/5) + 32, where C is the temperature in Celsius. In this case, 2 degrees Celsius is equal to 35.6 degrees Fahrenheit.

Change 28 degrees Celsius to Fahrenheit?

Formula: F = (C x 1.8) + 32

  • F = (28 x 1.8) + 32
  • F = 50.4 + 32
  • Fahrenheit = 82.4°

What is the boiling and melting point of HBR?

Hydrobromic Acid (HBr)

Melting point: -11 °C (47-49% w/w aq.)

Boiling point: 122 °C at 700 mmHg (47-49% w/w aq.)

How do you convert 140 degrees Fahrenheit to celsius?

To convert Fahrenheit to Celsius, subtract 32 from the Fahrenheit temperature, then multiply the result by 5/9. For 140 degrees Fahrenheit, the conversion would be (140-32) * 5/9 = 60 degrees Celsius.

Calculate the boiling point elevation of an aqueous solution of 0.14 m glucose?

The boiling point elevation of a solution can be calculated using the equation ΔTb = i * Kb * m, where i is the van't Hoff factor (1 for glucose), Kb is the ebullioscopic constant for water (0.512 °C/m), and m is the molality of the solution (0.14 m). Plugging in these values, we get ΔTb = 1 * 0.512 * 0.14 = 0.07168 °C. So, the boiling point elevation of the solution is 0.07168 °C.

What is the boiling point for BF3?

The boiling point of BF3 (boron trifluoride) is -100.8°C (-149.4°F) at atmospheric pressure.

41 degrees equals how many degrees in celsius?

To convert 41 degrees Fahrenheit to Celsius, you subtract 32 from 41 and then multiply by 5/9. This gives you 5 degrees Celsius.

0 f is about what Celsius?

0ºF is about -17.78ºC

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