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Há 15 horas · Gallium(III) sulfide, Ga 2 S 3, has 3 possible crystal modifications.: 104 It can be made by the reaction of gallium with hydrogen sulfide (H 2 S) at 950 °C.: 162 Alternatively, Ga(OH) 3 can be used at 747 °C: 2 Ga(OH) 3 + 3 H 2 S → Ga 2 S 3 + 6 H 2 O. Reacting a mixture of alkali metal carbonates and Ga 2 O 3 with H
- ~68
- M 2 O 3
- 5.9 g/cm 3
- Low
Há 15 horas · The table below provides information on the variation of solubility of different substances (mostly inorganic compounds) in water with temperature, at one atmosphere pressure. Units of solubility are given in grams of substance per 100 millilitres of water (g/ (100 mL)), unless shown otherwise. The substances are listed in alphabetical order.
Há 15 horas · Definition and applicable elements Unless otherwise noted, this article describes the most stable form of an element in ambient conditions. [b] While arsenic (here sealed in a container to prevent tarnishing) has a shiny appearance and is a reasonable conductor of heat and electricity, it is soft and brittle and its chemistry is predominately nonmetallic. Nonmetallic chemical elements are ...
Há 15 horas · Understand the process involved. Iron hydroxide precipitation is a method used in water treatment where iron(III) hydroxide, Fe(OH)₃, is formed by adding iron salts to a solution. This precipitate can adsorb and co-precipitate contaminants. Step 2/5 Analyze the options given in relation to the process.
