Answer:
90%
Explanation:
Data obtained from the question include:
Actual yield = 585g
Theoretical yield = 650g
%yield =?
%yield = Actual yield /Theoretical yield x100
% yield = 585/650 x 100
% yield = 90%
Answer:
c. hydrogen bonding.
Explanation:
Hydrogen bonding occurs when hydrogen is covalently bonded to a highly electronegative atom such as oxygen, flourine, nitrogen etc.
Hydrogen bonds are quite strong and are known to lead to elevated boiling points. As a result of hydrogen bonding, ammonia is known to have a high melting and boiling point compared to its relative molecular mass.
The answer is c.
There are 3 carbon atoms and six hydrogen atoms in a double-bond linear chain.
i.e.
H2C=CH-CH3
Potassium K
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Answer:
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