Some questions will ask for only a specific chemical formula, such as a reactant or a product, while others may ask for a complete equation, including states of matter, to be entered. 2) Before switching tools within the same answer blank, you will need to click in the answer blank (...
Provide the structure for the chemical formula and its NMR below This question hasn't been solved yet! Not what you’re looking for? Submit your question to a subject-matter expert. Send to expertPrevious question Next questionNot the question you’re looking for? Post any question and ...
. Despite that, EROS can provide answers to questions that are not always straightforward even for an expert in the field.”88 Similarly, a theoretical approach for the transform/reaction analysis is mounted in the SYNGEN program by Hendrickson, who developed his own system based on symbolic ...
The InChIKey is a fixed-length (27-character) condensed digital representation of an InChI, developed to make it easy to perform web searches for chemical structures. The first block of 14 characters for an InChIKey encodes core molecular constitution, as described by a formula, connectivity, hy...
A general formula is a type of empirical formula that represents the composition of any member of an entire class of compounds. Every member of the class of paraffin hydrocarbons is, for example, composed of hydrogen and carbon, the number of hydrogen atoms always being two or more than twice...
in a Clevenger type apparatus for 3 h. The essential oil obtained was dried with anhydrous sodium sulfate and kept in amber vials at 4 °C for further analysis. Na2SO4was removed before use of the essential oil. The extraction yield was calculated using the following formula: yield = (VEO...
Empirical formula and molecular equation questions « on: June 09, 2019, 03:49:07 AM » When an organic compound X 124 mg, which consists of only carbon, hydrogen, and oxygen atoms was completely combusted, 176 mg of CO2 and 108 mg of H2O were formed.(1) What is the empirical ...
Re:Empirical Formula questions «Reply #2 on:May 27, 2005, 02:26:09 AM » Since I'm not very good at equations can I post what I think the equation is, and can you tell me if it is wrong? I think it may be TiCl4 + 2H2O -> TiO2 + 4HCl = TiO2 + 4HCl + AGNO3 -> ...
Most of them use a mathematical formula to create the chances of you getting a win. That means that every machine gives you exactly the same odds of hitting a winning combination or losing. There is nothing random about it! Most slot machines use a basic system called a “linear ...
These visualizations are necessary tools in the research process, as they help formulate questions and find solutions. Thus, it is more than likely that the graphic styles and aesthetic elements have an important impact on chemical research directions, that research is frequently stimulated by aestheti...