What is the word equation for rubidium and oxygen?
Table of Contents
- 1 What is the word equation for rubidium and oxygen?
- 2 What’s the formula for rubidium hydroxide?
- 3 What is the flammability of rubidium?
- 4 What is the formula for rubidium hydroxide and is it an acid or base?
- 5 What is the chemical formula for rubidium and sulfur?
- 6 What is the formula of the compound formed when rubidium combines with phosphorus?
- 7 How does rubidium react with water?
- 8 How many electrons are in rubidium?
What is the word equation for rubidium and oxygen?
Rubidium oxide is the chemical compound with the formula Rb2O….Rubidium oxide.
| Names | |
|---|---|
| Chemical formula | Rb2O |
| Molar mass | 186.94 g/moL |
| Appearance | Yellow solid |
| Density | 4 g/cm3 |
What is the word equation for rubidium and chlorine?
Synthesis and reaction RbOH + HCl → RbCl + H2O.
What’s the formula for rubidium hydroxide?
RbOH
Rubidium hydroxide/Formula
Which compound would be formed by the reaction of Rb and S?
Chemical properties Rubidium sulfide reacts with sulfur in hydrogen gas to form rubidium pentasulfide, Rb2S5.
What is the flammability of rubidium?
Reacts violently with water to form corrosive rubidium hydroxide and hydrogen, a flammable gas. The heat of the reaction usually ignites the hydrogen. RUBIDIUM METAL is a strong reducing agent. Burns spontaneously in dry oxygen [Mellor 2:468 1946-47].
What happens to rubidium in water?
Reaction of rubidium with water Rubidium metal reacts very rapidly with water to form a colourless solution of rubidium hydroxide (RbOH) and hydrogen gas (H2). The resulting solution is basic because of the dissolved hydroxide. The reaction is very exothermic.
What is the formula for rubidium hydroxide and is it an acid or base?
Rubidium hydroxide is the inorganic compound with the formula RbOH. It consists of rubidium cations and one hydroxide anion. It is a colorless solid that is commercially available as aqueous solutions from a few suppliers. Like other strong bases, rubidium hydroxide is highly corrosive.
What reaction is conducted with rubidium?
Rubidium metal reacts very rapidly with water to form a colourless solution of rubidium hydroxide (RbOH) and hydrogen gas (H2). The resulting solution is basic because of the dissolved hydroxide. The reaction is very exothermic.
What is the chemical formula for rubidium and sulfur?
Rb2S
Rubidium sulfide/Formula
Why is rubidium called rubidium?
Rubidium was discovered (1861) spectroscopically by German scientists Robert Bunsen and Gustav Kirchhoff and named after the two prominent red lines of its spectrum.
What is the formula of the compound formed when rubidium combines with phosphorus?
H2O4PRb
Rubidium Phosphate Monobasic Properties (Theoretical)
| Compound Formula | H2O4PRb |
|---|---|
| Molecular Weight | 182.46 |
| Appearance | Solid |
| Melting Point | 253-263 °C |
| Boiling Point | N/A |
How is rubidium used in everyday life?
Rubidium is used in vacuum tubes as a getter, a material that combines with and removes trace gases from vacuum tubes. It is also used in the manufacture of photocells and in special glasses. Since it is easily ionized, it might be used as a propellant in ion engines on spacecraft.
How does rubidium react with water?
Rubidium metal reacts very rapidly with water to form a colourless solution of rubidium hydroxide (RbOH) and hydrogen gas (H2). The resulting solution is basic because of the dissolved hydroxide. The reaction is very exothermic.
What is the chemical formula for rubidium and bromine?
The oxidation number of rubidium, Rb is +1 (meaning it needs to lose 1 electron to be able to react) while that of bromine is -1 (meaning it needs to gain 1 electron to be able to react). Therefore, Rb and Br must form a compound with chemical formula RbBr.
How many electrons are in rubidium?
Rubidium has a total of 37 electrons, illustrated in the element’s electron configuration of 1s2 2s2p6 3s2p6d10 4s2p6 5s1. In its most common state, rubidium has 48 neutrons, while in an ionic state it has a charge of +1.