The formula of the chromate ion is ________.
A) CrO42-
B) CrO23-
C) CrO-
D) CrO32-
E) CrO2-
Correct Answer:
Verified
Q148: Predict the empirical formula of the ionic
Q153: The correct name for H2CO3 is _.
A)carbonous
Q158: Predict the empirical formula of the ionic
Q159: The correct name for HNO3 is _.
A)nitrous
Q161: Copper and chlorine form an ionic compound
Q170: The name of the ionic compound (NH4)3PO4
Q171: Iron and chlorine form an ionic compound
Q176: When calcium reacts with sulfur the compound
Q178: The formula for aluminum hydroxide is _.
A)AlOH
B)Al3OH
C)Al2(OH)3
D)Al(OH)3
E)Al2O3
Q180: The name of PCl3 is _.
A)potassium chloride
B)phosphorus
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