The following formula can be used in order to calculate the boiling point of water at different pressures: {eq}ln \frac{pressure}{101325} = 4890(\frac{1}{373} - \frac{1}{boiling point}) {/eq}. In this formula, pressure is in pascals (Pa) and temperature is in Kelvin (K). Let...
The difference between the freezing point and the boiling point of water in the Kelvin scale is ... (100 equal parts/273 equal parts). View Solution The boiling points of halogens increase with increase in molecular weight, it is because View Solution Complete the following sentences : The...
Also, I can see that the temperatures in this formula must be expressed in Kelvin since they must be positive values; the difference between these values raised to the power of 4 is a key factor, and two values of say -20C and 20C would cancel out to zero once the math inside the pa...
A liquid's freezing point is -38 degree Celsius and its boiling point is 37 degree Celsius. What is the number of kelvin between the boiling point and the freezing point of the liquid? The boiling point of alcohol is 78 degrees Celsius, what is this tempe...
What is the boiling point of water in Kelvins? Determine the number of calories to change 1 kg of 100^{\circ}C boiling water to 1 kg of 100^{\circ}C steam and 1 kg of 0^{\circ}C ice to 1 kg of 100^{\circ}C ste...
To raise the temperature of one gram of H2O by one Kelvin or degree Celsius is equal to, roughly speaking, four Joule (4J). Since the specific heat capacity of this liquid is equal to 4J/gram/Celsius, then starting from room temperature which is equal to 21C and bringing it to 100C ...
In terms of the Kelvin scale, the cryogenic region is often considered to be that below approximately 120 K (−153°C). The common permanent gases referred to earlier change from gas to liquid at atmospheric pressure at the temperatures shown in Table 1, called the normal boiling point (...
The Celsius scale is also referred to as centigrade because there is a 100 degree interval between the two defined points (freezing and boiling of water) 2. The Kelvin scale is based on the theoretical point of absolute zero 2. A temperature in degrees Celsius can be converted to Fahrenheit...
What is the temperature of the gas at point c? What is the boiling and freezing points of Celsius scale and Kelvin scale? (a) The pressure measured by a constant volume gas thermometer is 40 KPa at the triple point of water. What will be the pressure measured at the boiling p...
How many degrees are between the melting point of ice and the boiling point of water on the Kelvin scale?Temperature in the Kelvin Scale:Temperature is an physical quantity responsible for the energy state of a matter. It measures the hotness and coldnes...