The data can be represented by the equationV=1497.40+745.460H+382.353H2−556.3361H3,whereVis the velocity of sound in the hydrazine‐water mixture at 25°C andHis the fractional weight of hydrazine. 展开 关键词: Ultrasonic velocity Acoustic wave velocity Light diffraction Ultrasonic diffraction ...
According to this equation d, should increase sharply even when the liquid explosive is only slightly diluted with inert solvent. In deriving Eq. (1) it was assumed that the temperature T' in the shocked layer of the mixture is linearly related with the temperature T, i.e., T' = aT. ...
The hydrolysis reaction of hydrazine borane was given in Equation (1) [22].N2H4BH3+2H2O→N2H5BO2+3H2 Another hydrolysis reaction of hydrazine borane in the presence of suitable catalysts was given as [17].N2H4BH3(s)+3H2O(l)→N2H4(l)+B(OH)3(l)+3H2(g)N2...
UV-vis-NIR transmission spectroscopy revealed that the band gap of Sb2(S1−xSex)3 alloy films had a quadratical relationship with the Se concentration x and it followed the equation Eg (x) = 0. 118x2 − 0. 662x + 1. 621eV, where the bowing parameter was 0.118 eV. Our ...
equation of state predicted the most thermodynamically consistent results. In order to investigate the vapor-liquid equilibrium of MILSPEC hydrazine the equation of state was used to perform flash calculations of a mixture of hydrazine and water. Different forms of the Peng- Robinson equations of ...
(VTST)57. For all elementary bimolecular reactions, the high-pressure limit rate constants were computed by the Gpop program58. The rate constants at the low-pressure limit and the falloff regime were calculated using the strong collision master equation/Rice–Ramsperger–Kassel–Marcus (RRKM) ...
Since the water of hydration of the Al(ClO4)3 9H2O starting material reacts quantitatively with 2,2'-dimethoxypropane to form the dehydrated product, methanol and acetone, as indicated in equation 1, supra; the minimal amount of 2,2'-dimethoxypropane required is that stoichiometric amount requ...
All the reaction steps described in equations (1) to (4) are carried out in the solvent water. In particular, the hydrolysis described by equation (3), which is carried out using aqueous mineral acid, takes place in the presence of water. Since the intermediates obtained in accordance with...
1. Sodium hypochlorite is prepared by chlorine and sodium hydroxid, then reacts with ammonia to obtain hydrazine hydrate, and finally to obtain hydrazine by dehydration, and then reacts with sulfuric acid to obtain hydrazine sulfate products. Related chemical reaction equation is as follows: ...
The amount of catalyzed hydrazine solution added to each beaker was six times the stoichiometric amount of N2 H4 [see Equation (A) above] needed to react with all of the hexavalent chromium [Cr(VI)] present in the beaker. This equals a mole ratio of N2 H4 :CR(VI) of 4.5:1. The ...