Apr 23, 2015 · Today my younger brother asked me from where does the 1 Pa = 0.00750061683 mmHg formula for mercury barometer come. He needs a way to derive it, or an academic …

I know when the pressure is reduced, the boiling temperature of water is reduced as well. But how does the pressure affect the freezing point of water? In a low-pressure environment, is water's …

Nov 27, 2020 · C=-39.485 T is measured in Kelvins Multiply the calculated pressure by 100,000 to convert to Pa. Then, use the ideal gas equation to calculate the number of moles per cubic …

What are the key differences between Gauge pressure and absolute pressure? Are there any other forms of pressure?

Jul 13, 2011 · A different way to get a feeling for pressure differences is a vacuum cleaner. Sometimes the possible vacuum is printed in the manual. A good one should provide a …

The final temperature is -149 °C. > Since the volume is constant, this is an example of a problem involving Gay-Lussac's Pressure-Temperature Law: color (blue) (bar ...

The atmospheric pressure at this altitude drops to about 0.032 Pa (wikipedia), which is still a lot more than outer space (less than $10^ {-4}$ Pa according to wikipedia) The phase diagram of …

Unknown gas a vapor pressure of 52.3mmHg at 380K and 22.1mmHg at 328K on a planet where atmospheric pressure is 50% of Earths. What is the boiling point of unknown gas?

The temperature is "206 K". The question involves the ideal gas law, with the equation: PV=nRT, where: P is pressure, V is volume, n is moles, R is the gas constant (varies according to units), …

The question: The gauge pressure in your car tires is $2.60 * 10^5 N/m^2$ at a temperature of $35.0°C$ when you drive it onto a ferryboat to Alaska. What is the gauge pressure later, when …