Gross calorific value (GCV) that is Higher Heating Value (HCV) is the amount of heat that complete combustion releases by burning a unit of fuel. It assumes all water vapour produced during the combustion process is fully condensed. Net Calorific Value (NCV) means lower heating value (LHV) ...
concludes that absolute humidity is a significant factor in the mortality of respiratory disease, and that this finding has important implications for the development of public health measures to reduce its impact. The authors used the formula published here by CarnotCycle to calculate absolute humidity...
Write the formula of Borax. View Solution Calculate the wavelength and energy of radiation emitted for the electronic transition from infinity (∞) to stationary state of one of hydrogen atom. View Solution Decrease of pressure ___the boiling point of a liquid. View Solution Why does the boil...
Dew point is the temperature to which air must be cooled for water vapor in it to condense into dew or frost. At any temperature there is a maximum amount of water vapor that the air can hold. This maximum amount is called water vapor saturation pressure. Addition of more water vapor res...
To solve the problem of how much NaCl should be added to 600 g of water to decrease the freezing point to -0.2°C, we will follow these steps:Step 1: Identify the given data - Mass of water (solvent) = 600 g - Density of water
According to the definition of equilibrium, the chemical potential of H2O in the vapour phase must equal the chemical potential of the H2O component in the zeolite. Any series of measurements of the amount of H2O in zeolite at a known fugacity (or partial pressure of H2O under ideal gas ...
If you need to calculate humidity: The relative humidity is given by the partial pressure of water to the saturated vapor pressure at the same (dry bulb) temperature. You can convert your mess fractions into mole fractions and calculate the partial pressure of water and then calculate the parti...
23 degrees, a relative humidity of 50%, and a 2.5m/s of wind speed. The weight and weight of each cup are recorded. Record the weight of 3H, 6h, 9h, 13h, 23h, 26h, 30h and calculate the rate of water vapor transmission by wvt=24* Delta m/ (s*t) formula. The average of...
Studies that calculateclimate sensitivitydirectly from empirical observations, independent of models, began a little more recently.Lorius et al. 1990examined Vostokice coredata and calculated a range of 3 to 4°C. Hansen et al. 1993 looked at the last 20,000 years when the lastice ageended and...
(31) (32) 22 23 It remains to calculate the first, second and third derivatives of XA and XB with respect to 24 25 η. Differentiating the mass-action law equations (2) and (3), we obtain the following set of 26 27 linear equations in the unknowns ∂XA/∂η, ∂XB/∂η:...