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A) What is the chemical formula for chromium sulfate? O Cr3S O Cr2S3 Cr2(SO4)3 O

ID: 878359 • Letter: A

Question

A) What is the chemical formula for chromium sulfate? O Cr3S O Cr2S3 Cr2(SO4)3 O Cr3SO4 What is the charge on the Cr in the ionic compound Cr203? O 3+ O 1+ O 2- O 2+ What is the formula for the compound nitrogen monoxide? D) What is the formula for the compound tetraphosphorus decoxide? What is the formula for the compound methane? What is the name for the compound IF G) What is the name for the compound N2O4? H) What is the name of the covalent compound CCL? What is the name of the covalent compound N2O5? What is the systematic name of Mg(NO3)2? What is the systematic name of NH ClO3? What is the systematic name of PbO?

Explanation / Answer

(A) Cr2(SO4)3

(B) 2x - 6 = 0

x = +3

(C) NO

(D) P4O10

(E) CH4

(F) Iodine heptafluoride

(G) Dinitrogen tetroxide

(H) Carbon tetrachloride

(I) Dinitrogen pentoxide

(J) Magnesium nitrate

(K) Ammonium Chlorate

(L) lead monoxide

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