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teaching:stackexchange-chimie [2020/08/24 14:48]
villersd
teaching:stackexchange-chimie [2021/04/23 11:38] (Version actuelle)
villersd
Ligne 342: Ligne 342:
   * [[https://chemistry.stackexchange.com/questions/138440/how-does-ammonium-nitrate-explode-on-its-own|How does ammonium nitrate explode on its own?]]   * [[https://chemistry.stackexchange.com/questions/138440/how-does-ammonium-nitrate-explode-on-its-own|How does ammonium nitrate explode on its own?]]
   * [[https://chemistry.stackexchange.com/questions/138924/can-aluminium-form-blue-colored-solution-in-liquid-ammonia|Can aluminium form blue-colored solution in liquid ammonia?]]   * [[https://chemistry.stackexchange.com/questions/138924/can-aluminium-form-blue-colored-solution-in-liquid-ammonia|Can aluminium form blue-colored solution in liquid ammonia?]]
 +  * [[https://chemistry.stackexchange.com/questions/43212/what-are-the-correct-equilibrium-arrows|What are the correct equilibrium arrows?]]
 +  * [[https://chemistry.stackexchange.com/questions/139687/can-carbon-dioxide-be-reduced-to-carbon-monoxide-and-oxygen-to-produce-energy|physical chemistry - Can carbon dioxide be reduced to carbon monoxide and oxygen to produce energy?]]
 +  * [[https://chemistry.stackexchange.com/questions/139475/are-food-calorie-values-really-integers|everyday chemistry - Are food calorie values really integers?]]
 +  * [[https://chemistry.stackexchange.com/questions/140457/how-to-differentiate-between-iron-and-sodium-flames|experimental chemistry - How to differentiate between iron and sodium flames?]]
 +  * [[https://chemistry.stackexchange.com/questions/140448/what-is-the-name-origin-of-ester|organic chemistry - What is the name origin of ester?]]
 +  * [[https://chemistry.stackexchange.com/questions/140496/at-what-pressure-will-hydrogen-start-to-liquefy-at-room-temperature|phase - At what pressure will hydrogen start to liquefy at room temperature?]]
 +  * [[https://chemistry.stackexchange.com/questions/11160/why-does-ph-affect-fermentation|Why does pH affect fermentation?]]
 +  * [[https://chemistry.stackexchange.com/questions/140954/how-to-extract-pure-potassium-carbonate-from-ash|inorganic chemistry - How to extract pure potassium carbonate from ash?]]
 +  * [[https://chemistry.stackexchange.com/questions/141000/how-to-obtain-potential-curves-from-database|molecular structure - how to obtain potential curves from database?]]
 +  * [[https://chemistry.stackexchange.com/questions/13607/why-does-the-solubility-of-group-ii-hydroxides-increase-and-the-solubility-of-su|inorganic chemistry - Why does the solubility of Group II hydroxides increase and the solubility of sulphates decrease down the group?]]
 +  * [[https://chemistry.stackexchange.com/questions/5394/is-melting-boiling-point-of-ionically-bonded-substance-higher-than-of-covalently|bond - Is melting/boiling point of ionically bonded substance higher than of covalently bound?]]
 +  * [[https://chemistry.stackexchange.com/questions/141413/what-is-the-intuition-behind-mol-as-a-unit-symbol|terminology - What is the intuition behind ‘mol’ as a unit ‘symbol’]]
 +  * [[https://chemistry.stackexchange.com/questions/141494/what-is-the-equation-for-the-reduction-of-water|inorganic chemistry - What is the equation for the reduction of water?]]
 +  * [[https://chemistry.stackexchange.com/questions/141291/work-done-on-a-gas|thermodynamics - Work done on a Gas?]]
 +  * [[https://chemistry.stackexchange.com/questions/142433/can-precipitation-occur-in-states-of-matter-other-than-liquids|terminology - Can precipitation occur in states of matter other than liquids?]]
 +  * [[https://chemistry.stackexchange.com/questions/142384/explanation-for-a-basic-decomposition-of-water-experiment|inorganic chemistry - Explanation for a basic decomposition of water experiment]]
 +  * [[https://chemistry.stackexchange.com/questions/143335/why-is-a-third-body-needed-in-the-recombination-of-two-hydrogen-atoms|physical chemistry - Why is a third body needed in the recombination of two hydrogen atoms?]]
 +  * [[https://chemistry.stackexchange.com/questions/143609/how-many-electric-vehicles-can-our-current-supply-of-lithium-power|How many electric vehicles can our current supply of lithium power?]]
 +  * [[https://chemistry.stackexchange.com/questions/144202/cleaning-with-vinegar-and-sodium-bicarbonate|Cleaning with vinegar and sodium bicarbonate]]
 +  * [[https://chemistry.stackexchange.com/questions/144402/what-has-been-the-accepted-value-for-the-avogadro-constant-in-the-crc-handbook|What has been the accepted value for the Avogadro constant in the “CRC Handbook of Chemistry and Physics” over the years?]]
 +  * [[https://chemistry.stackexchange.com/questions/144518/why-does-entropy-increase-in-reactions-that-make-more-molecules|Why does entropy increase in reactions that make more molecules?]]
 +  * [[https://chemistry.stackexchange.com/questions/144749/why-do-electrons-jump-back-after-absorbing-energy-and-moving-to-a-higher-energy|Why do electrons jump back after absorbing energy and moving to a higher energy level?]]
 +  * [[https://chemistry.stackexchange.com/questions/146185/what-is-the-carbon-content-by-weight-of-vegetable-oil|hydrocarbons - What is the carbon content, by weight, of vegetable oil?]]
 +  * [[https://chemistry.stackexchange.com/questions/146214/leaving-a-spoon-in-a-cup-of-tap-water-for-about-12-hours-makes-a-pattern-of-bubb|aqueous solution - leaving a spoon in a cup of tap water for about 12 hours makes a pattern of bubbles, why?]]
 +  * [[https://chemistry.stackexchange.com/questions/147215/what-would-be-the-physical-interpretation-of-the-equation-dg-vdp-%e2%88%92-sdt|thermodynamics - What would be the physical interpretation of the equation dG = Vdp − SdT?]]
 +  * [[https://chemistry.stackexchange.com/questions/147129/what-ph-value-of-1m-sodium-crotonate-solution-supposed-to-be|acid base - What pH value of 1M sodium crotonate solution supposed to be?]]
 +  * [[https://chemistry.stackexchange.com/questions/5122/how-is-it-determined-how-many-electrons-are-transferred-in-redox-reactions|How is it determined how many electrons are transferred in redox reactions?]]
 +  * [[https://chemistry.stackexchange.com/questions/150218/what-happens-inside-salt-bridges|What happens inside salt bridges?]]
 +  * [[https://chemistry.stackexchange.com/questions/150262/balancing-reaction-between-copper-and-nitric-acid-given-the-ratio-of-formed-nitr|Balancing reaction between copper and nitric acid given the ratio of formed nitrogen oxides]]
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