Salts are ionic compounds that are formed when the hydrogen ions of an acid are replaced by metal or ammonium ions. Name the following salts:a) NaClb) K2SO4c) Ca(NO3)2 相关知识点: 试题来源: 解析 a) 氯化钠b) 硫酸钾c) 硝酸钙 a) NaCl由Na⁺(钠离子)和Cl⁻(氯离子)组成,钠为+...
What salt is formed when sodium hydroxide is neutralized by perchloric acid? NaOH + HClO_4 \to ? What are acidic salts? Write balanced equations to show how the following acidic salts can be prepared from the appropriate acid and base: NaHSO3; NaHCO3; KH2P...
a) What is salt? b) How are salts formed by acid-base reactions? What salt would form when the following strong acid/strong base reaction takes place? HClO_4(aq) + NaOH(aq) \to What salt would form when the following strong acid/strong base reaction takes place? RbOH(aq) + ...
the dissolved materials are left behind.In this manner,seawater directly beneath freshly formed sea ice has a higher salinity than it did before the ice appeared.Of course,when this ice melts,it will tend to decrease the salinity of the surrounding water.In the Weddell Sea,the densest water ...
(i) A white solid mixture of two salts containing a common cations in insoluble in water. It dissolves in dilute HCl producing some gases (with effervescence) that turn an acidified dichromate solution gren. After the gases are passed through the acidified dichromate solution, the emerging gas ...
A salt is a chemical compound formed from a reaction that includes both an acid and a base when the hydrogen from the acid is replaced (all or in part) by a metal or other cation. It is most commonly known as a substance that includes sodium, but there are many other salts as well...
To solve the question, we need to fill in the blank with the correct option from the choices provided:
When seawater is frozen, the dissolved materials are left behind. In this manner, seawater directly beneath freshly formed sea ice has a higher sapnity than it did before the ice appeared. Of course, when this ice melts, it will tend to decrease the sapnity of the surrounding water.In ...
Here I am standing in front of a temporary hypersaline like near one of the lowest points in Death Valleys several hundred feet below sea level. Vast deposits of salts are in the distance. The Dead Sea Deep Drilling Project (DSDDP)
The cellular influence of ultrafine TiO(2)in vitro is caused by the following mechanisms: (1) Secondary particles are formed. Ultrafine TiO(2) particles dispersed in medium immediately form secondary particles with proteins and salts. (2) "Ultrafine" secondary particles are taken up by the cells...