Changing the pressure of a system has the highest effect on a substance in which phase?
1 answer:
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Answer : False, there will be two lithium and one oxygen atoms in a unit molecular structure of lithium oxide.
Explanation:
Electronic configuration of lithium is :
In order to attain stable electronic configuration it will loose an electron and form positively charge cation.
The electronic configuration of oxygen is:
Oxygen being second most electronegative atom requires two electrons to attain noble gas configuration stability and form negatively charge ion with 2- charge.:
When two atom of lithium and oxygen comes together , one electron from each lithium atom get transferred to an oxygen atom which results in formation of lithium oxide.
Answer:
Approximately .
Explanation:
Nitrogen reacts with hydrogen
at a
ratio to produce ammonia
:
.
The ratio between the coefficient of and the coefficient of
is:
.
Under the ideal gas assumptions, the same ratio would apply to the volume of and
in this reaction:
.
.
Given that :
.
(Rounded to significant figures.)