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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

A recipe calls for an oven temperature of 400 degrees Fahrenheit The cook set the oven for 220 degrees Celsius By how many degrees Fahrenheit was the temperature off?

The temperature was off by 180 degrees Fahrenheit. To convert Celsius to Fahrenheit, you can use the formula: Fahrenheit = (Celsius * 9/5) + 32. Substituting 220 degrees Celsius into the formula gives: (220 * 9/5) + 32 = 428 degrees Fahrenheit.

Suppose you want to heat 40 g of water by 20 degrees celsius how many joules of heat are required?

The amount of heat required can be calculated using the formula: Q = mc∆T, where Q is the heat energy, m is the mass of water, c is the specific heat capacity of water, and ∆T is the change in temperature. Plugging in the values (m = 40g, c = 4.18 J/g°C, ∆T = 20°C), you would find the amount of heat required in joules.

1 degrees celsius is in Fahrenheit?

1 degree Celsius is equal to 33.8 degrees Fahrenheit.

43 degrees Fahrenheit converted to degrees Celsius?

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 87.8 degrees Fahrenheit.

A solution is prepared by adding 30 grams of lactose to 110 g water at 55 degrees celsius so what is the partial pressure of water above the solution?

The partial pressure of water above the solution would be equivalent to the vapor pressure of pure water at 55 degrees Celsius. You can find this value from a water vapor pressure table or use the Antoine equation. This partial pressure is independent of the presence of lactose in the solution.

What is a correct method for converting Celsius to kelvin?

To convert Celsius to Kelvin, add 273.15 to the Celsius temperature. This is because the Kelvin scale starts at absolute zero, which is equivalent to -273.15 degrees Celsius. This conversion ensures that the numerical value of the temperature remains the same, but the units change.

What does water freeze at in Celsius?

The freezing point of oxygen is 54.36 K​(−218.79 C, ​−361.82 F)
Oxygen will turn to a liquid at 90.20 K (-182.95 °C, -297.31 °F). The freezing (or melting) point of oxygen is 54.36 K (-218.79 °C, -361.82 °F).
The liquid temperature of Oxygen is: 90.20 K (-182.95 °C, -297.31 °F).

The freezing temperature of Oxygen is: 54.36 K (-218.79 °C, -361.82 °F)

Is 13 degrees Celsius hot?

Most might say it is 'cool'; 13C equals 55.4 degrees Fahrenheit.

What is the boiling point of opal?

Opal is a mineraloid composed of silica. It does not have a boiling point because it is a non-crystalline substance. Instead, opal can lose its water content when exposed to high temperatures, causing it to lose its play-of-color.

How hot is 100'c with water?

It is the water boiling temperature under atmospheric pressure.

How could you get aniline to distill at 100 degrees celsius?

To distill aniline at 100 degrees Celsius, you would need to apply vacuum distillation. By lowering the pressure in the distillation setup, you can decrease the boiling point of aniline, allowing it to vaporize and distill at a lower temperature, such as 100 degrees Celsius. This technique is commonly used to separate compounds with high boiling points under milder conditions.

If Lead melts at 601.0 degrees celsius what temperature is this in Fahrenheit?

The melting point of lead in Celsius is 327.46o.

Temperature Fahrenheit = Temperature Celsius(1.80) + 32

Temperature Fahrenheit = (327.46o C)(1.80) + 32

= 621.43o Fahrenheit

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What is the heat required to raised the temperature of 0.6 kg of water from 30 degrees to 40 degrees?

Using the formula H=mS(t2-t1)

we get H=0.6 x 1x 10=6 KJ of heat.

Here H is heat, m is mass of substance, S is specific heat capacity of substance, t2 final temperature and t1 is initial temp.

State and explain how the boiling point of water will change if the atmospheric pressure falls?

Water boils when its internal pressure reaches that of the atmospheric pressure. Therefor, if one lowers the atmospheric pressure, the water would boil at a lower temperature (in fact, one can make water boil at room temperature by dramatically lowering the atmospheric pressure).

What is 34 degrees Celsius?

I assume you wish to convert 34 degrees Celsius to degrees Fahrenheit.

f=9/5c+32

f=9/5*34+32

f=61.2+32

f=93.2

34 degrees c is 93.2 degrees f

What is 72 degrees centigrade in Fahrenheit?

Start by taking the number in Fahrenheit and subtracting 32. Then divide the number by 9, and then multiply it by 5. This is how you convert Fahrenheit to Celsius or use the equation C = (F - 32) × 5/9
In this case, the answer is about 22.22 degrees Celsius.

The volume of the balloon is 3 liters at a temperature of 300 degrees kelvin What will the volume of the balloon be if the temperature rises to 350?

Assuming pressure remains constant, we can use Charles's Law which states that the volume of a gas is directly proportional to its temperature. V1/T1 = V2/T2. Substituting the given values, we find that the new volume of the balloon at 350 K will be 3.5 liters.

-259 degrees from Celsius to Kelvin?

To convert -259 degrees Celsius to Kelvin, simply add 273.15 to the Celsius value because 0 degrees Celsius is equivalent to 273.15 Kelvin. Therefore, -259 degrees Celsius is equal to approximately 14.15 Kelvin.

If you started with water -10 degrees celsius describe what a thermometer would show if you heat it until it is over 110 degrees celsius?

The thermometer would show a gradual increase in temperature from -10 degrees Celsius as the water is heated. Once it reaches 0 degrees Celsius, the temperature will plateau until all the ice melts. Then, the thermometer will continue to rise above 0 degrees Celsius until it reaches over 110 degrees Celsius as the water boils.

The amount of heat per unit mass required to raise the temperature by one degree Celsius is?

Specific heat capacity is the amount of heat energy required to raise the temperature of one unit mass of a substance by one degree Celsius.