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What would happen if Rb was added to water?
If rubidium (Rb) is added to water, it would react vigorously, releasing hydrogen gas and forming rubidium hydroxide. This reaction is highly exothermic and can even result in the ignition of the hydrogen gas produced. It is important to handle alkali metals such as rubidium with caution due to their reactive nature.
If rubidium is added to water will it be endothermic or exothermic?
The reaction between rubidium and water is highly exothermic, leading to the spontaneous production of hydrogen gas and the formation of rubidium hydroxide. This exothermic reaction is typically very vigorous and can even result in the ignition of the hydrogen gas produced.
What gas is produced when a metal and water react?
When a metal reacts with water, hydrogen gas is produced. This reaction typically occurs when a reactive metal, such as sodium or potassium, reacts with water to form the metal hydroxide and release hydrogen gas.
What gas is produced when NaCl is added to water?
Sodium chloride is soluble in water but don't react with water.
Is rubidium in water an acid or a base?
Rubidium reacts violently with water to create Rubidium Hydroxide and hydrogen gas. The gas may ignite with the heat of the reaction. The Rubidium Hydroxide remains in solution in the water, and is very strongly alkaline - i.e. it is a base.2Rb(s) + 2H20(l) ---> 2RbOH(aq) + H2(g)
Why does ribidium react with cold water?
Rubidium has only one valence electron which it loses easily to form the Rb+ ion. When rubidium atoms come in contact with water, they hive up those electrons to the water molecules, reducing them to hydroxide ions (OH-) and hydrogen gas (H2)
How fast will rubidium react with water?
Because Rubidium is a very reactive metal as it is in Group 1, the reaction time for it will be very quick indeed. Scientists think that it can be half the quickness of the speed of lightening.
Why does ribidium react with water?
Rubidium has only one valence electron which it loses easily to form the Rb+ ion. When rubidium atoms come in contact with water, they hive up those electrons to the water molecules, reducing them to hydroxide ions (OH-) and hydrogen gas (H2)
2 metals that react with water?
Lithium, Sodium, Potassium, Rubidium, Cesium, and Francium are the main alkali metals, which all react fairly spectacularly with water (Cesium must be kept in argon gas to stop it reacting with air).
What happens when ceasium reacts with water?
Ceasium will explode and create hydrogen gas and ceasium hydroxide. Ceasium react with water similary to other alkali metals (lithium, sodium, potassium, rubidium)
How would you expect Rubidium and caesium to react with water?
Rubidium and cesium are alkali metals located in Group 1 of the periodic table. They are highly reactive with water, producing hydrogen gas and forming metal hydroxides. The reaction with cesium is particularly vigorous, sometimes leading to explosions due to the rapid release of hydrogen gas.
Produced when acids react with carbonates?
Carbon dioxide is produced when acids react with carbonates. This chemical reaction results in the formation of water, a salt, and carbon dioxide gas.
