Asked by Anonymous
which formula is correctly paired with its name? 1.MgCl2 magnesium dichloride
2.N2O5 dinotrogen pentoxide
3.H20 hydrogen oxide
4.CuCl2, copper (III) chloride
please help!
i think its1 or 4
2.N2O5 dinotrogen pentoxide
3.H20 hydrogen oxide
4.CuCl2, copper (III) chloride
please help!
i think its1 or 4
Answers
Answered by
DrBob222
Did you make a typo on 2. Is that supposed to be dinitrogen pentoxide. 4 isn't right. CuCl2 is copper(II) chloride.
Answered by
Anonymous
yes i made a typo for 2
Answered by
DrBob222
Dinitrogen pentoxide is the correct name for N2O5.
I would count MgCl2 as correct if a student named it magnesium dichloride but the purists would count that wrong. Because Mg has only +2 valence; therefore, MgCl2 is the only chloride of Mg and the di for dichloride is not necessary. Magnesium chloride is the correct name for MgCl2.
I would count MgCl2 as correct if a student named it magnesium dichloride but the purists would count that wrong. Because Mg has only +2 valence; therefore, MgCl2 is the only chloride of Mg and the di for dichloride is not necessary. Magnesium chloride is the correct name for MgCl2.
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