What is the mass percent of H2O in magnesium chloride hexahydrate?
A) 10.7%
B) 64.4%
C) 8.86%
D) 26.6%
E) 53.2%
Correct Answer:
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A)NaCl
B)NaClO
C)NaClO2
D)NaClO3
E)NaClO4
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A)Ba3N2
B)Ba2N2
C)BaN
D)Ba2N
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A)Na+,P5+,and O2- ions
B)Na+
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