Cualidad de una sustancia que es percibida por el sentido del gusto. es un pesticida que no altera el olor ni el sabor de los frutos tratados
Sea, tap, river, surface and lake water all contain some dissolved solids and are therefore weak solutions. Pure, distilled and de-ionised water is a pure substance and is often used as a Solvent.
Pure water is neutral. When an acid is dissolved in water, the pH will be less than 7 (25 Â°C). When a base, or alkali, is dissolved in water, the pH will be greater than 7. A solution of a strong acid, such as hydrochloric acid, at concentration 1 mol dm â3 has a pH of 0.