A weak acid known only in solution; formed when carbon dioxide combines with water. 一种弱酸(WA),已知仅存在于溶液中,二氧化碳与水结合时形成。
They involve a chemical equilibrium between a weak acid and its salt or a weak base and its salt. 它包含弱酸(WA)及弱酸(WA)盐与弱碱和弱碱盐之间的化学平衡。
A white weak acid that is a hydrated form of titanium dioxide. 一种白色的弱酸(WA),是二氧化钛与水结合的形式。
Latex industrial gloves, apply only to weak acid concentration is not high sulfuric acid and various salts, have no contact with strong oxidizing acids ( nitric acid, etc. ). 乳胶工业手套只适用于弱酸(WA),浓度不高的硫酸和各种盐类,不得接触强氧化酸(硝酸等)。
Carbon dioxide in the air reacts with the rainwater, forming a weak acid ( carbonic acid ) that may chemically attack the rocks. 二氧化碳在空气中与雨水相互作用形成了可以对岩石进行化学腐蚀的弱酸(WA)(碳酸)。