what is a reactants

Nitrogen: Hydrogen ( 1:3 by vol ). Nitrogen is easily obtained from air by fractional distillation. (Air is almost 80% nitrogen). Hydrogen is obtained from water gas (Bosch Process) or from natural gas (methane). The hydrocarbon is reacted with steam. methane + steam g carbon dioxide + hydrogen. ..

Pure dry ammonia (1 volume) and air (10 volume..

In most cases, the rate of a reaction is accelerated with increase in concentration of a reactant. A piece of wood burns faster in oxygen than in a..

In most cases, the rate of a reaction is accelerated with increase in concentration of a reactant. A piece of wood burns faster in oxygen than in ai..

During photosynthesis, carbon dioxide is converted into carbohydrates and this is called fixing of carbon dioxide. Many processes like respiration, combustion, volcanic activity, etc. release carbon dioxide into the atmospher..

Carbon Dioxide - During photosynthesis, carbon dioxide is converted into carbohydrates and this is called fixing of carbon dioxide. Many processes like respiration, combustion, volcanic activity, etc. release carbon dioxide into the atmosphere. This carbon dioxide of the atmosphere is used by the t..

The rate of the reaction increases with increase in surface area of the reactants. It is a common observation that small pieces of wood burn more rapidly than large logs of wood. As mentioned earlier, magnesium powder reacts with dilute sulphuric acid more rapidly than magnesium ribbons...

In heterogenous reactions where one of the phase is a solid, the surface area of the solid affects the rate of a reaction. An increase in surface area leads to an increase in the rate of a reaction. For e.g., lycopodium powder is easily ignited to produce a yellow flame since a powder has a large s..

In the reaction given below: ..

There can be four physical states of the components of a chemical reaction i.e., solid, liquid, aqueous solution or gas. Here Zn is solid so we write Zn ( s ) . Dilute sulphuric acid is aqueous state, so we write H 2 SO 4 ( a q ) and Zinc sulphate is also an aqueous solution, so we write ZnSO 4 ( a..