The Errors for the setup or preparation of ammonia gas includes:
- inadequate temperature use
- absence of a catalyst
- inadequate pressure during preparation of the ammonia gas.
Ammonia gas is the hydride of nitrogen. In nature, this gas is produced when nitrogenous matter decays in the absence of air.
In the industrial preparation of ammonia gas, it is manufactured from nitrogen and hydrogen by the Haber process.
Since the direct combination between nitrogen and hydrogen is reversible, special conditions of reaction are necessary for the optimum yield of ammonia. These include:
- Catalyst: The presence of finely divided iron as a catalyst is necessary for the optimum yield of ammonia gas.
- Temperature: the Haber process requires the temperature of about 450°C for the optimum yield of ammonia gas
- Pressure: A pressure of about 200 atmospheres is required.
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Answer:
A
Explanation:
it will improve the community because when everyone is healthy everyone will feel better and when you feel good you have a positive attitude and will want to help others feel the same way
Answer:
First of all, Alberta should be advised by a qualified physician. Afterwards, it would be convinient for her to go visit a nutritionist or a dietitian.
Explanation:
There may be a chance to avoid protein deficiency if a proper vegetarian diet is followed. Protein are made of aminoacids, some of which the body is unable to produce on its own. These are the essential amino acids, which are all incorporated in meat. Still, there are plenty of elements in the food chart that could be useful in the replacement of meat protein, such as eggs, milk, lentils, nuts (as almonds, walnuts or beans) and also rice for containing complementary amino acids.
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