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What is the word equation for reaction between alkali metals and water?
Improve Alkali Metal + Water ------> Alkali Hydroxide + Hydrogen Alkali Metal Oxide + Water ------> Alkali Hydroxide + Water
What element react with cold water and an word equation for the reaction?
Alkali metals, for example: 2Me + 2H2O = 2MeOH + H2 Me is the metal
What happens if you put alkali metals in water?
violent reaction happens
What is the reaction of water with alkalimateals?
Alkali metals are famous for their vigorous reactions with water, and these reactions become increasingly violent as one moves down the group. The Reaction of Alklali metals as folow: Alkali metal + water → Alkali metal hydroxide + hydrogen gas
What are the reactions with alkali metals and water like?
1) Alkali metals are stored in oil to minimise reaction with oxygen or water, it's a physical barrier towards air but the alkali metals still gradually corrode a traces of oxygen and water diffuse through. The reaction of alkali metals with water gets more violent for elements lower in the group e.g. (Li < Na < K < Rb < Cs). Adding them to water will cause an explosion due to the extremely exothermic nature of reaction, and can be rather dangerous and some alkali metals can react violently with just moisture in the air. Most of the alkali metals float on the top of the water, depending on how big the alkali metal is determines the size of the reaction this is because they're less dense that water itself and also during the reaction the alkali metals give of hydrogen gas which is quite flammable. Alkali Metal + Water » Metallic Hydroxide + Hydrogen The francium would be like any other alkali metal, it would be very violent like the other alkali metals.
Why does the reaction between alkali metals and water get worse as you gown down the alkali metals?
as you go down there are more electrons on the outer shells which makes them more reactive when in contact with water
A word equation for the reaction between an acid and an alkali?
Acid + alkali ---> Salt + Water for exampleSodium Hydroxide + Hydrochloric Acid ---> Sodium Chloride + Water
What happens when alkali metals react with cold water?
A strong reaction with the formation of a hydroxide - MeOH.
What types of reactions would be most useful in characterizing the alkali metals?
For example the reaction with water.
What is an example of production of gas in a chemical change?
The reaction of alkali metals with water release hydrogen.
What is an example of gas production in a chemical change?
The reaction of alkali metals with water release hydrogen.
What are the products of the reaction between active metals and water?
The products of the reaction between alkali metals and water are a hydroxide and hydrogen:2 Na + 2 H2O = 2 NaOH + H2
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