so weak acid may be used for preparing buffer solutions having ph values lying within the ranges pk a + 1 and pk a –1. the acetic acid has a pk a of about 4.8. it may therefore be used for making buffer solutions with ph values lying roughly between the range 3.8 to 5.8. ...
pKa and pH - The fundamental distinction between pKa and pH is that pKa denotes an acid's dissociation, whereas pH denotes a system's acidity or alkalinity.
In this context, theoretical analyses on the particle size, band gap and conductivity of nano-electrode materials were performed; it was determined that a critical size exist between particle size and electrochemical performance. To verify this determination, for the first time, a scalable formation ...
buying patterns. you will provide direct access to all notifications related to sold-out items or products and the buyers who purchased them. it facilitates collaboration between departments of sales, marketing and customer care since they share a similar crm platform and can function more ...
Figure 1.Boxplot Log10 (WDPT) of soil as a function of depth. The plot shows the values of the largest and smallest quartiles, as well as the value of the median. The different letters observed in each sample indicate the existence of a significant difference between them (“one-way AN...
The mass spectrometer was programmed to acquire data between 40 and 850 m/z. The compound assignment was achieved by monitoring diagnostic ions for the main homologous series, via low-resolution MS and via comparison with published and stored (NIST and Wiley libraries) data. To facilitate ...