Answer: this question is 3 days ago? Omg
Answer:
A mixture is a physical combination of substances thus it only requires physical processes to separate.
Answer:
by having positive and negative ends and stronger intermolecular forces of attraction.
Explanation:
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Answer: hello your question has some missing details attached below is the missing details
answer : 25.5% ( B )
Explanation:
<u>Determine percentage yield </u>
molar mass = 35 g/mol
mass of Li₃N(s) = 70 g
product LiH(s) = 8.0 g ( actual yield )
theoretical yield ( LiH ) = 4 * 7.95 = 31.8 g
percentage yield = actual yield * 100 / theoretical yield
= 8 * 100/31.8
= 25.5%