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.
Ionic substances are insoluble in non-polar solvents such as cyclohexane. They are soluble in water (a polar solvent) although in some cases the solubility is only small (e.g. CaCO3). When an ionic compound dissolves in water, the ions in the crystal lattice become separated and surrounded by water molecules forming hydrated ions (see p6). H2O