(comparative more dilutional, superlative most dilutional) 1  Of or pertaining to dilution. 2  That dilutes.
Gallstones (usually composed of bile components, calcium salts, and cholesterol) can obstruct ducts, limiting the amount of bile released. Mc Most kidney stones are calcium salts and in untreated urinary infections, the stones can grow into a staghorn shape filling the whole of the centre of the kidney.
4/ All sulfates, except barium, strontium, calcium, silver and lead(II), are soluble or slightly soluble. 5/ All carbonates, except the group 1 and ammonium carbonates, are insoluble. 6/ All hydroxides, except the group 1 and ammonium, barium, strontium and calcium hydroxides, are insoluble.NaCl-is a group 1 salt, so is soluble. PbSO4 - is an insoluble sulfate. Zn(NO3)2 - all nitrates are soluble./ All hydroxides, except the group 1 and ammonium, barium, strontium and calcium hydroxides, are insoluble. NaCl-is a group 1 salt, so is soluble. PbSO4 - is an insoluble sulfate.