Pressure changes have little effect on the boiling point of water. The boiling point of water changes depending on the pressure, but the effect is minimal compared to other factors like adding solutes or using a catalyst.
very similar question
answer is 1.64 lower than the originial freezing point
if the freezing point is 0 for example the freezing point depression is -1.64
Ann should heat the wax to a minimum of 76.7°C, which is equivalent to 170°F.
What is 7.20 degrees celsius in kelvin?
The answer is 280.35 K (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 C to K, add 273.15 to C.
At higher altitudes, the boiling point of water is lower due to decreased atmospheric pressure. This means that water reaches a lower temperature when boiled, resulting in a less hot cup of tea than at sea level.
If the temp is -140 Celsius what is the Fahrenheit temp?
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 -220 degrees Fahrenheit.
What is the temperature called condensation occurs?
The temperature at which condensation occurs is called the dew point. This is the temperature at which the air becomes saturated with water vapor and can no longer hold all the moisture, leading to the formation of liquid droplets.
Mercury has the most extreme temperature range in the solar system, with temperatures ranging from about 800 degrees Fahrenheit on the side facing the Sun to about -290 degrees Fahrenheit on the side facing away from the Sun.
What one from 5 senses tells us from hot or cold?
The sense of touch is what tells us whether something is hot or cold. Our skin has receptors that can detect temperature changes and send signals to our brain to interpret whether a surface is hot or cold.
275K is equal to what temperature Celsius?
275K is equal to 1.85°C. To convert Kelvin to Celsius, you subtract 273.15 from the Kelvin temperature.
-273 degrees Celsius is known as absolute zero, the lowest possible temperature where particles have minimal motion. At this temperature, molecules cease to vibrate, and all thermal energy is removed. It is considered the point at which all atomic and molecular motion ceases.
What is minus 250 degrees to minus 450 degrees called on the Fahrenheit temperature scale?
Those temperatures in Fahrenheit would be approximately -418°F to -522°F. These are extremely low temperatures and are typically referred to as "cryogenic temperatures."
How much is 27000 degrees Celsius in Fahrenheit?
27000 degrees Celsius is equivalent to 48452 degrees Fahrenheit.
Do you need to go to hospital with temperature of 39 degrees?
If your temperature was 39 degrees Celsius, you'd definitely be running a fever. Depending on your other symptoms and age, you could lower your temp at home or take a ride to the ER for some help.
150 degrees Celsius is equal to 302 degrees Fahrenheit.
Which one have higher boiling point alcohol or phenol?
Phenol has a higher boiling point than alcohols. This is because phenol molecules can form intermolecular hydrogen bonds due to the presence of the hydroxyl group attached to the aromatic ring, leading to stronger attractive forces between molecules compared to alcohols.
If an organism grows at 20 degrees celsius is it a psychrophile or mesophile?
You cannot differentiate a mesophile from a psychrophile by testing growth at 20 C. Many Arctic/Antarctic bacteria will grow at 20 C. However most true psychrophiles will grow near 0 C but mesophiles will not. Typically most mesophiles will not grow below 15 C. There are no perfect temperature guidelines but testing growth at the extremes of the presumed range can help you decide how to classify a particular bacterium.
Can melting and freezing occur at the same temperature in water?
Yes, melting and freezing occur at the same temperature in water, which is 0 degrees Celsius (32 degrees Fahrenheit). At this temperature, water transitions between its solid (ice) and liquid forms without changing its temperature.
Conversion from Fahrenheit to Kelvin is done in three steps:
1. Add 459.67 to value in degrees Fahrenheit.
2. Multiply result of step 1 by 5.
3. Divide result of step 2 by 9.
Conversion formula: [K] = ([°F] + 459.67) * 5 / 9 = (90 + 459.67) * 5 / 9 = 305.3722 K