What is a possible cause of a large percentage of error in an experiment where mgo is produced from the combustion of magnesium?
2 answers:
Answer:
Not all the magnesium has completely reacted.
Explanation:
In a laboratory experiment to produce MgO through burning of a Magnesuim ribbon is achieved when all conditions are observed.
Opening the crucible at intervals slows the rate of the burning magnesium.
The magnesium reacts with air to form MgO.
In most experiments, not all the magnesium gets to completely react.
A possible cause of a large percentage of error in an
experiment where MgO is produced from the combustion of magnesium would be not all of the Mg has
completely reacted. <span>
You might be interested in
Chemical properties of an atom are based upon the arrangement of valence electrons (electrons which can be gained, lost, or shared).
1 is B (Just remember to have the same number of atoms on both sides)
NaPO4 + KOH -> KPO4 + NaOH
Answer:
Earlier, since the sun comes out first from east to west, and Nevada is east of California, it would be earlier.
Explanation
i belive the longitude would be 180 degrees
