A reusing atmosphere is an condition in which oxidation is prevented by removal of oxygen and other oxidising gas or vapours and which may contains actively reducing gases such as hydrogen carbon monoxide and gases such as H2S that would be oxidised by any present oxygen
a reducing atmosphere is also used to produce specific effect on CERAMIC wares bring fired. A reduction atmosphere is produced in a fuel fired kiln by reducing the draft and depriving the kiln of oxygen
how do reducing environments form? what are some of the reactions that happen in reducing environments?
what are hospital acquired pressure ulcers ? how do they happen ? why do they happen ?
How do the political, economic, and legal environments of a country affect international trade? And what factors make a country favorable for doing business?
predict if the following reactions will occur. Identify oxidizing and reducing agent for each reaction that occurs. What reactions happen at the cathode and anode. please help me to answer this questions with explanation the electrode potantail of pd is 0.987 the reduction potentail of Ni is -0.25 for pd is +0.987 +ive Force bandera bereuel energy tetec Holyte Cough which an external pource is WUmoveme Charged les un electric cell that generates which electrons enter an 3. Predict if...
7. What is the correct oxidizing or reducing agent to use in the following reactions? What is the correct oxidizing or reducing agent to use in the following reactions? 7. OH но он но он
1. What is a metamorphic rock? 2. How do metamorphic rocks form? 3. Where are some places that metamorphic rocks form? 4. What is metamorphic grade? 5. What is a parent rock (protolith)? 6. What is foliation? 7. How would you tell the difference between a marble, a schist, and a slate? Thank you!
Exergonic and Endergonic Reactions What would happen if you rapidly shake a bottle of sand? How does this demonstrate the first law of thermodynamics? Free energy Energy released to surroundings Reactants (marble at top) Products (marble at bottom of hill)
do condensation polymerization reactions happen in basic conditions only? ex. will it stop if it doesnt have NaOH when synthesizing nylon 6,6
What roles do microorganisms play in terrestrial environments? (5 marks)
1. Describe in detail how osmoconformers are able to match the osmolarity of their environments yet maintain internal osmolarities ~300 mOsm. 2. Define Stenohaline and Euryhaline animals. What environments favor each of these responses (i.e. in what environments do you find euryhaline species, and what environmental conditions do we find stenohaline animals?)
What is the cost of an AED and what environments do you feel an AED would best be served in? Remember, page minimum