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Q: Why iron is not used in preparation of hydrogen?
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What catalysis used for making hydrogen?

For example iron oxides can be used as catalysts for the preparation of hydrogen from methane.


Why is HNO3 not used in preparation of hydrogen gas?

because it does not last


Is Hydrogen the most common resource?

i think hydrogen is some what common we just don't know it. Hydrogen is used as a fuel. It is used for the manufacturing of fertilizers. It is used in the preparation of vegetable ghee. It is used as rocket fuel. It is used in the preparation of ammonia (NH3) and methanol (CH3OH). It is used in the preparation of oxy-hydrogen flame which is used in welding due to production of high temperature. It is used in filling weather balloons. It is used to prepare tungsten filament. It is used to prepare low temperature in liquid state.


What is the preparation of hydrogen?

The preparation of hydrogen gas is usually from a reduction of a compound containing hydrogen that is in the +1 oxidation state. This reduction is accomplished either electrically or chemically.


What does black-leaded mean?

Black lead is a graphie preparation used to clean and preserve cast iron stoves and fireplaces. Black-leaded is the term used for an article that has had the preparation applied.


Laboratory preparation of oxygen using hydrogen peroxide and hydrochloric acid?

type preparation of oxygen using hydrogen peroxide on you tube and there is a helpful video.


What does a sodium hydrogen carbonate indicator do?

Sodium hydrogen carbonate is used as an indicator of pH or as a test for the concentration of carbon dioxide. For the preparation of the solution see the link below.


Which elements make up Iron Sulphate plus Hydrogen?

Iron sulphate is expressed as FeSO4 and hydrogen is simply H. So to answer your question, iron sulphate plus hydrogen is made up of iron, sulfur, oxygen and hydrogen.


What acid is used to make iron sulphate?

Sulfuric Acid Iron + Sulfuric Acid= Iron Sulfate + Hydrogen gas Fe + H2SO4 → FeSO4 + H2


Is it possible to use hydrogen as a reducing agent for ion oxide to get the metal iron?

No. On the contrary - iron will reduce hydrogen oxide to hydrogen


What are the raw materials used to make ammonia?

nitrogen and hydrogen reacted over an iron catalyst


Which process is iron used as catalyst?

The Haber process (making amonia using nitrogen and hydrogen).