Answer:
3 important things to consider when setting a fitness goal.
First is your health issue, make sure that the fitness goal that you are about to make will not cause bigger issue to your health.
Second is your goal, what is your main goal, is it about your body posture? or health
And lastly is your physical capabilities!
The Department of Motor Vehicles<span> monitors the sale and registration of vehicles and vessels within the state. </span>
Your answer would be false
Answer:
the answers are the first one and the third one
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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