Penelec Prices to Compare â effective December 1, 2017 Here are Penelecâs prices to compare by rate class. Your rate class is on the upper right hand corner of your Usage Report. Use your figure to compare the prices offered by different electric generation suppliers. You will save money if you buy electricity from an electric generation supplier for less than your price to compare. The figures below reflect a State Tax Adjustment Surcharge (STAS) of 0.00% . Rider H (Price-To-Compare)
The result: 1 liter of water can dissolve 1.34 Ã 10 â5 moles of AgCl (s) at room temperature. Compared with other types of salts, AgCl is poorly soluble in water. In contrast, table salt (NaCl) has a higher K sp and is, therefore, more soluble.
Sulphates are usually soluble in water except for Ag2SO4, BaSO4, CaSO4 and PbSO4 (lead sulphate).Hope that helps (: PbSO4 is sparingly soluble in water, its solubility at 298K is about 1.4E-4 mol/L, a very small value. So its not insoluble, it just has a very small solubility.lthough the anion (SO4 2-) is found on the solubility chart, you must remember that there are exceptions i.e. the silver group (Silver ion-A â¦ g+, Mercury (I) ion-Hg2 2+, and Lead (II) ion-Pb 2+) Since the Lead (II) cation is in the chemical formula Lead (II) Sulfate (PbSO4), it will be INSOLUBLE in water.