| Index |
Lab Tools: MW & pKa
| MOLECULAR WEIGHTS This module contains a database of atomic and molecular weights Mw. It is possible to calculate Mw of compounds with any formula using the built-in Mw calculator. The use of Mw calculator: Al > 2 > try > accept Result: Al2, M.w. 53.96308 O > 3 > try > accept Result: Al2O3, M.w. 101.96128 PROPERTIES OF COMMON BUFFERS This panel contains a database of common buffers, including their pKa and Mw. IONIC STRENGTH CALCULATOR The module contains converter of salt concentrations into ionic strengths for any salts of formula: Cation(n+)a | Anion(m-)b SERIAL MIXING OF TWO BUFFERS Serial mixing occurs when buffer A is added incrementally to buffer B. Final concentration of A will be approaching exponentially to that in buffer A, and concentration of B will be approaching 0. Each of the solutions may contain a common component (C), or several common components. With feedback enabled, this module can serve for preparing a series of A + B mixtures. At each iteration an aliquot of a component B is added to a previously made mixture of A + B. Concentration of (C) will be asymptotically approaching that in B.