Molecular size is a measure of the area a molecule occupies in three-dimensional space. The amount of space any mass takes up in three-dimensional space is known specifically as its volume. Using algebra and the density formula discovered by Archimedes of Syracuse, one can determine the molecul...
Disclosed herein are methods of determining polydispersity (PDI) and molecular mass distribution (MMD) of reactive PEG samples using mass spectrometry. More specifically, a mass spectrometry method called GEMMA is used to determine PDI and MMD of PEG samples which provides more accurate measurements ...
Note that the mass number is equal to the mass (in grams) of one mole of lithium; this is the molar mass of lithium.Determine the Molecular Mass of a Chemical Compound Step 1 Determine the molecular mass of carbon dioxide (chemical formula CO2). Find carbon and oxygen on the periodic ta...
Seed the cells on the preferred cell culture vessel and place them in the incubator. Note that cell seeding density can determine the proliferation of the culture. Step 2: Cell growth Let the cells settle down, attach to the plate, and start growing. Observation of cell morph...
Using the desired end concentration of 0.25 M from the equation, we know that this equals 0.25 moles per 1L. To determine how many grams of glucose... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account ...
The thermodynamic profiles of ligand-protein binding have recently reignited interest in drug discovery. This is mainly because it provides mechanistic insights into the molecular interactions that determine the affinity of a ligand to its target.1The main goal of the late-stage discovery phase is to...
albicans, and for isavuconazole and posaconazole against some Aspergillus species with the advice to use a marker compound to determine if the MIC in the ATU should be reported as S or R. An ATU has also been introduced for itraconazole and voriconazole against several Aspergillus species with ...
Step 2: Determine the Mass of Each Individual Element Present In this step, you multiply the number of atoms in one molecule of the compound by the molar masses you collected in Step 1. The number of atoms is simply the subscript after the element's abbreviation in the molecular formula, ...
As well as constructing a remarkably complete version of the thylacine genome, scientists are also comparing the extinct beast's genome to those of wolves and dogs in order to identify specific aspects that differ from other species. In particular, the Colossal team is aiming to determine the ge...
Use the periodic table to determine theatomic massof each element in the molecule. Multiply each element's atomic mass by the number of atoms of that element in the molecule. This number is represented by the subscript next to theelement symbol in the molecular formula. ...