WebReactive chemicals react violently with water, air, or other chemicals to produce toxic gases, heat, fire, or explosion. Examples include metal hydrides, pyrophorics, water reactive chemicals, borohydrides, borane complexes, anhydrides, … WebA) Neon does not react with oxygen. B) Sodium metal reacts violently with water. C) Lead is soft and malleable. D) Oxygen is a gas at roomtemperature. E) Metals tend to lose electrons. E Choose the pure substance from the list below. A) sea water B) sugar C) air D) lemonade E) milk B Choose the pure substance from the list below.
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WebLithium aluminum hydride reacts violently with water to form hydrogen gas, which may burn explosively because of the heat generated in the reaction. Therefore, lithium aluminum hydride can only be used in aprotic solvents such as diethyl ether. The borohydride anion is much less reactive than aluminum hydride. WebReacts violently with water. 10.2 Chemical stability sensitive to moisture 10.3 Possibility of hazardous reactions Caution! In contact with nitrites, nitrates, nitrous acid possible liberation of nitrosamines! A risk of explosion and/or of toxic gas formation exists with the following substances: Water Alcohols Strong oxidizing agents Strong acids hixon simko
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Web使用Reverso Context: 出于安全原因,并为了保护环境,这些物质必须无爆炸性、无放射性、无易燃性、无排放气体和无化学反应性。,在中文-英语情境中翻译"无化学反应性" Web1) What happens to the p H of water when LiAlH 4 is is added to it? Answer: The H-, hydride ions can react violently with water to liberate hydrogen gas and the solution becomes alkaline, now containing LiOH and Al(OH) 3. Thus p H is increased. It will be greater than 7. The reaction of Lithium aluminium hydride, LiAlH 4 with water is shown below. Webignite. Many pyrophoric chemicals are also water-reactive. Water-reactive chemicals may react violently with water or moisture in the air to produce a flammable or toxic gas. In routine lab use, the frequent combination of pyrophoric or water-reactive chemicals with flammable solvents increases the risk of fire hazard. These compounds require hixon take out