The liquid-liquid equilibrium(LLE) data for acrylonitrile-water-KF and acrylonitrile-water-K_2CO_3 systems are measured at 40 ℃,a theoretical calculation of LLE data is calculated from the Pitzer theory and the NRTL equation. 测定了丙烯腈-水-氟化钾、丙烯腈-水-碳酸钾体系在40℃时的液-液相平...
Although the left-hand side of the equation is favored thermodynamically, the escape of the potassium vapors causes the reaction to proceed very efficiently to the right. The potassium vapors are condensed and the product normally contains sodium metal as the only major impurity up to about 1 %...
A two-step reaction scheme was proposed and equilibrium data were correlated by an equation derived according to the mass action law. Effective intraparticle diffusivities were obtained using a homogeneous model and the effects of the viscosity of the bulk solution and resin swelling on the exchange...
A widely used surrogate to measure distal tubule K+excretion is the transtubular K+gradient (TTKG), which is defined by the following equation: TTKG=[K+]urine×Osmblood[K+]blood×Osmurine Water absorption is an important determinant of the absolute K+concentration in the final urine—hence,...
Equation [8] indicates that formation of pure potassium is not favorable. However, vaporization and condensation of volatile potassium drives the reaction to the right. Variation in condenser temperature and a sluggish removal of potassium can result in the production of NaK or potassium with sodium...
Before I answer your question : Ka does not have a value : You merely write: Ka (KNO2) = 4.50*10^-4 You have produced a buffer solution The pH is calculated using the Henderson - Hasselbalch equation:.. What is the difference between potassium nitrate and potassium nitrite?There are ...
When potassium metal is placed in water will a reaction occur if so what is the balanced equation for the reaction? When potassium metal is placed in water, a large amount of energy is released as potassium hydroxide and hydrogen gas are produced in the reaction :2K(s) + 2H2O(l) → 2K...
Nitrogen, Potassium, and Irrigation Effects on Water Relations of Kentucky Bluegrass LeavesCALLUS TISSUESTARCHTUBER QUALITYTranspiration and expansive growth in leaves are turgor-dependent processes. Solute concentration and osmotic potential are inextricably linked to turgor maintenance. An empirical equation ...
Stoichiometry: Stoichiometry deals with the calculation of amounts of substances involved in a reaction. The relation between the amounts of reactants and products can be derived from the balanced chemical equation for the reaction. The numb...
The ST1 (100% of irrigation water requirements) were estimated according to the following equation: $${\text{IR}}=\frac{{\text{ETc}}+{\text{Lr}}}{{\text{Ei}}}$$ were, IR = Irrigation water requirements (mm). ETc = Crop evapotranspiration (mm). Ei = The irrigation system...