Explain why the maximum percent yield should never be above 100%. What does the technique of chromatography allow you to do in an experiment? What physical test can you perform to verify if a liquid is pure? Briefly define chemistry. What is chemistry the study of?
The study of fundamental constituents such as atoms, molecules, substances, metals, crystals, and other aggregates of the matter is where traditional chemistry begins. Let’s now see about some basic terms of chemistry and some important chemistry terms. Chemistry Topics 118 Elements and Their Symb...
What is a parachor in physical chemistry? What are conformations in organic chemistry? What does heterogeneous mean in chemistry? What is physical organic chemistry? What is angular momentum in chemistry? What is retrosynthesis in organic chemistry?
ABRAHAM DARBY first used coke in 1709. He lived in Great Britain. He used the coke to improve the yield of a smelting process. Coke is widely used for the production of carbide ceramics. Josiah Wedgwood opened the first ceramic factory in England in 1759. Karl Bayer did a process of sep...
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Still, this does not mean a contamination particle, for example, can only be indicated by sodium, potassium or silicon spikes. In the example above, the rise in silicon and aluminum could indicate dust/dirt contamination as the root cause. One likely explanation for these spikes is that as ...
What does anionic mean? 1 :of or relating to anions. 2 : characterized by an active and especially surface-active anion. How does polymer work in wastewater treatment? In wastewater treatment processes,polymers are used to coagulate suspended solids and produce large curds of solid materials (flo...
What does “bottled-in-bond” mean? In the late 1800s, many whiskeys were of questionable provenance. Booze was bought in barrels, not bottles, which made it easy to tweak and taint. Spoelman says that Kentucky distillers were undercut by those from Chicago that sold a column-distilled ne...
What does it mean to test for precipitation in chemistry? If there is no color change and no precipitation, can a reaction still be a double replacement reaction? What is another name for a condensation reaction? What can form as a result of a chemical reaction?
How does bacteria benefit environmental sustainability? How to improve water sustainability? What does sustained yield forest management mean? What is ecological importance? Why is the issue of sustainability important for development? Why is sustainability important in agriculture? Why is sustainability imp...