What does the arrow mean in a chemical equation? How would you classify a chemical reaction between two reactants? Define reactants and products. What is a chemical reaction and what are some examples? What is the difference between aqueous (aq) solution and liquid (l) in a balanced chemi...
1. Since it isan aqueous suspension, the particles can settle or agglomerate, making the suspension harder to mix evenly. This separationis also an indication that the milk of magnesia haspassedits primelife and isno longercapable of providingconsistent dosingin medication. So better avoid to usin...
Re: What does (aq) mean? « Reply #1 on: November 20, 2009, 11:06:22 AM » (aq) refers to "aqueous", which means: in water. In your case, you have Ba(OH)2 in solution in water http://en.wikipedia.org/wiki/Aqueous.As for your search on Google, just try anything that ...
LPS由三个领域、O抗原、核心多聚糖和油脂A.组成。 [translate] aJa ka pealinn: Ja钾pealinn : [translate] aEnthalpies of Reaction of Calcium Chloride and Sodium Oxalate in an Aqueous NaCl Solution 氯化钙和钠乙二酸酯的反应Enthalpies在一种含水NaCl解答 [translate] aThere are 3 cases Es gibt 3 ...
Mobile phase A was constituted using ammonium acetonitrile formate aqueous solution (acetonitrile:water = 6:4, vol/vol) and mobile phase B was ammonium formate acetonitrile isopropanol solution (acetonitrile:isopropanol = 1:9, vol/vol). The mobile phase was delivered at a flow rate of 300 µ...
Proteolytic stability of analogs of gonadotropin releasing hormone: What does it mean?Prolonged release of the peptide gonadotropin-releasing hormone (GnRH) from its aqueous solution was achieved by addition of the polymer dextran (Mw 500,000). This effect observed in an in vitro system was caused...
You have an aqueous solution for which [H3O+] = 2.5 x 10-4 m. What is the pH of this solution? A solution has a pH of 11.60. What is the value of H+ for this solution? When the pH of a solution changes from a value of 5 to a value of 8, by how much has the...
a苏州映画,三水相拥,半岛憩人 Suzhou reflects the picture, three aqueous phases support, the peninsula rests the human[translate] a我叫大家都保持镇定 I am called everybody all to keep cool[translate] a他以为他爱上了她,但只是一个梦 He thought he has fallen in love with her, but is only ...
Why do ionic compounds conduct electricity in an aqueous solution or when molten, but do not conduct electricity when in the solid-state? Why is seawater salty? What do chemists mean by a precipitation reaction? Which cation is more strongly hydrated, Fe3+ or Fe2+? Explain. How...
Effervescence is the escape of gas from an aqueous solution and the foaming or fizzing that results from that release. The word effervescence is derived from the Latin verb fervere, preceded by the adverb ex. It has the same linguistic root as the word fermentation. ...