A very common question I get is âhow much is concrete per yardâ? It is a somewhat difficult question to answer because suppliers are frequently changing their prices, and there are many different pricing factors. However, in general the cost per yard as of today (March 29, 2011) is as follows: 2500 psi (I never use this) = $95-110 (Charlotte NC Metroâ Concrete Contractor Average) 3000 psi (most common) = $100-115 (Charlotte NC Metroâ Concrete Contractor Average)
Electrolytes are compounds which produce ions when in water. Soluble ionic compounds do this by breaking up into the constituent ions in water. But if the ionic compound is not soluble, such as lead chloride, then the compound does not break up into ions, and is thus not an electrolyte.
Confidence votes 226. All compounds which are can conduct electricity can be used as electrolytes. Since NaCl is an ionic compound and all ionic compounds in aqueous form or molten form can conduct electricity, it can be used as an electrolyte.n water it dissolves completely forming ions. Since it dissolves completely forming Na^+ and Cl^- ions it is classified as a strong electrolyte. St â¦ rong electrolytes are completely dissociated into ions in solution and conduct an electrical current strongly.