We hoped and planned for the best during these difficult days of COVID-19 but find events have conspired to force us to the painful decision to take 2021 off and focus on bringing things back at a higher level in 2022! As members of the Tucson community, we feel we should explain the ...
Here, we use square brackets (i.e. [dSi]) to indicate a molar concentration. dSi concentrations in the literature are also reported in mass units for both elemental Si (MR = 28.086 g mol−1) and molecular SiO2 (MR = 60.084 g mol−1). Biogenic silica (bSi): The form of solid ...
Find the empirical formula for a compound that contains 23.6% C. The compound is only made up of C and Cl? A compound is 40.0% C, 6.70% H, and 53.3% O by mass. Assume that we have a 100.-g sample of this c...
We needed to develop a critical mass of people who would go along with it, and something of a sense of community in the barracks. Marsh was keen as well; she reveled in holidays, any holidays, and the foundation was laid over the summer when the three of us began cooking a slightly ...