"’H�©y®�²…‡zU4înCt›}ô’—ŒÊs‚�˘@&ò /Ü+@_ëj€=Ïè+Aöm”&~éB˜nlİ”+gÛ—HÿAÄÿ"RÌ%â5Ñ"L/…™i‰Òpî��gã/
ªî?²(öéøµ,»Cù:µ3¸¾s–=³Ái³؆—i’+drï™û棆Ũ{ĞáÍ ¯Vğ~í‹OIvMĞŒÅGJã’¥AÖƒ¾Š¯o¦¸œëÒÆ�;>ÒB ”=èP,úÎWÿY4X}Ê. 1. Review the solubility rules for common ionic compounds in water and download our solubility rules chart for easy reference. Solubility Rules as a List The solubility of ionic compounds in water at 25°C, in general: All compounds of the ammonium ion (NH 4+) are soluble. ¿ öWj1
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Look up compounds like calcium carbonate, barium sulfate, and sodium sulfate. There are few exceptions to this rule. Ø×_‡¤)İ`³"ì‡ã÷qşİ‘€ÓÓó‹‚ó,Ğ(€¹o{r&Qh%Aj�F‘‚ì!œ'Qv\fÁå•ûi~ó˜Wpr2ÿ”Wk‹êÍç›h~•~¸ ’dâ=°;83˜ìp íp¿„‹è-DÒ1Axf-äˢ˻¢…¼) í÷;[¼ƒ¶´? Referencing the periodic table below will help you work through the elemental names and groups. There are exceptions to these rules. 1. Acetates (C 2 H 3 O 2 –): All acetates are soluble; silver acetate is moderately soluble. Salts of the alkali metals are soluble. 2. �fŸ5v6Q˜!ÁôN4d�ıŒP`Ü�¦5êÿú It is very important that the rules on this list are followed in order, because if a rule seems to contradict another rule, the rule that comes first is the one that you follow. H‰œTİo›0篸G�²‹ÏØØŞªJ-´M«T©ìi©&š°„Ê… NO3 (-1) is soluble (no exceptions). Substances on this list are given by their elemental names. Here is a more extensive set of solubility rules: salts containing Group 1 metals (Li, Na, K, Cs, Rb, all with a 1+ charge) and NH 4+ are soluble nitrate NO 3- salts are soluble most Cl -, Br -, and I - salts are soluble, with the noteable exceptions of salts that contain Ag + and Pb 2+ and Hg 22+. Salts containing Group I elements (Li +, Na +, K +, Cs +, Rb +) are soluble. Solubility Rules General Solubility Rules for Inorganic Compounds Nitrates (NO 3 –): All nitrates are soluble. Salts containing the ammonium ion (NH4+) are also soluble. 2 Record your observations in Table B. Chlorides (Cl–): All chlorides are There are few exceptions to this rule. If there two rules appear to contradict each other, the preceding rule takes precedence. Salts containing Group I elements (Li+, Na+, K+, Cs+, Rb+) are soluble . The following are the solubility rules for common ionic solids. 6 Terms Except: ... Group 1A → H, Li, Na…, all compounds that contain a group ___ ion or ___ are soluble, all compounds that contain ___, ___, ___, or ___ are soluble, most compounds that contain ___, ___, and ___ are soluble exce…, most compounds that contain ___ are soluble except when combin…. Salts containing … All compounds … Part B: Investigating Some Exceptions to the Solubility Rules 1 In two of the unused wells of your well plate, mix the solutions listed in Table B, as you did for Part A. e.g. (Note: The alkali metals are in group 1.) Type One (Na (+1), K (+1)) and NH4 (+1) are soluble (no except… Cl (-1) is soluble (exceptions: AgCl, PbCl2, and Hg2Cl2).