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Flash point - Characteristics of Hydrocarbons
The minimum temperature at which an oil provides enough vapours to form an explosive mixture with air is considered as flash point of the oil.
The flash point in middle Asia is fixed at 44oC, in France it is fixed at 35oC, and in England at 22.8oC. The flash point of oil is usually ascertained by means of "Abel's apparatus".
Chemists have made some hydrocarbons with octane number even less than zero (for example n-nonane has octane number - 45) also hydrocarbon along with octane number bigger than 100 (for example 2, 2, 3 trimethyl-butane. has octane number of 124).
The equilibrium constant Kp=4 at 1993K for the reaction H2+CO2->H2O+CO. INitially H2 and CO2 having 0.8 moles were injected in 5l flask. Find equilibrium concentration of CO2.
Ammonia is oxidised with air to form nitric oxide in the first step to produce nitric acid. The reaction occurs in a well insulated continuous reactor based on the stoichiometry:
what is electrochemistry
I would like to know why you stop heating the sulphuric acid before placing in the copper oxide in making copper sulphate crystals
i need complete assignment on it
Determine the Coordination number (CN) of HCP In HCP unit cell, the base centered atom touches six corner atoms in the similar plane, three atoms in a plane above and thre
?H value obtained for the reaction NH3 + HCl –› NH4Cl using the thermodynamic data in your lab procedure?
17.4g CaCO3= mol O
The table below gives intrinsic viscosity values determined by viscometry and weight- average molar mass values determined under the same conditions by static light scattering
Q.What do you mean by Electron Transfer and Ion Formation? Ans. Positive and negative ions do not form independently. The loss and gain of electrons means the electrons m
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