The left ventricular ejection fraction (LVEF) test rate is increasingly used as a quality of care indicator for pa-. tients with heart failure. Our study produced benchmark LVEF test rates in a Medicare fee-for-service.
Toluene is a very good solvent because, unlike water, it can dissolve many organic compounds. In many commercial products, toluene is used as a solvent that is present in paint thinners, nail polish remover, glues, and correction fluid. Toluene has many uses in different industries.
Soda is an example of a liquid-gas solution, as it contains carbon dioxide (a gas) dissolved in water (a liquid).ere's an example: salt (NaCl) is a solid that dissolves in water; ethanol is a liquid that dissolves in water; carbon dioxide â¦ (CO2) is a gas that dissolves in water. therefore any substance (water in this case)that can let anything disolve in it is a solute. + 10 others found this useful. Anton Rahavik.