Quiz & Worksheet Goals In these assessments, you'll be tested on: Calculating pH balance Finding the Ka and Kb values Understanding acids, bases and their dissociate values Skills Practiced This quiz and worksheet allows students to test the following skills: ...
Molar Solution Concentration CalculatorMeant to be used in both the teaching and research laboratory, this calculator (see below) can be utilized to perform a number of different calculations for preparing molar solutions when starting with the solid material. For example, the known molecular weight ...
The circular economy is an economic model of production and consumption that involves reusing, repairing, refurbishing, and recycling materials after their service life. The use of waste as secondary raw materials is one of the actions to establish this
Consequently, the performance of the IZO TFT was analyzed in relation to the structural/stoichiometric characteristics of the IZO film, and the electron doping effect with respect to the In concentration was examined based on the atomic bonding structure. 2. Materials and Methods The process ...
Highly conductive thin films of nonmetal F and B co-doped ZnO on flexible substrates: Experiment and first-principles calculations. J. Alloys Compd. 2017, 697, 156–160. [Google Scholar] [CrossRef] Yıldırımcan, S.; Erat, S. Comparison of effect of nickel concentration on ...
Molecular modelling using DFT calculations was used to validate the proposed structures and coordination modes for the MLH-2 species. It was also used to indicate which coordination modes would most likely form in solution for the MLH, ML and MLH-1 species, as well as to calculate λmax. All...
The exact concentration of ligand stock solutions and the protonation constants were determined by pH-potentiometric titrations. The computer program Hyperquad2013 was used for calculations [28]. The aqueous [RhCp*(H2O)3]2+ and [Ru(p-cym)(H2O)3]2+ stock solutions were obtained by dissolving ...
All statistical calculations were performed using SPSS Version 22. Data were checked for normality of distribution using a Shapiro–Wilk test. A two-way (trial × time) repeated measures ANOVA with Bonferroni post-hoc test was used to determine differences between time points and treatments. ...
Our findings showed that, while increasing the solubility in an aqueous solution of SPL, the addition of HP-β-CyD, most likely because of weak drug/receptor interactions as inferred by NMR and molecular docking calculations, did not significantly improve the taste of the SPL CyD-based liquid ...
Silicon is most probably an impurity element from host rocks and, as such, was not considered in crystal chemical calculations. Calcium occurred persistently in almost all analyses, particularly in erythrite-rich compositions with a maximum content of 0.82 wt% CaO. However, due to its erratic ...