Question

given the name for the following compounds, determine if the compound is ionic, covalent, or an acid, and then give the formula for the compound.
name
ionic, covalent, acid
formula

1. acetic acid

acid
hc2h3o2

1. copper (i) iodate

ionic
cuio3

1. silicon tetrabromide

covalent
sibr4

1. rubidium iodide

ionic
rbi

1. aluminum permanganate

ionic
al

1. dinitrogen pentaoxide

1. hydroiodic acid

1. iodic acid

1. hypoiodous acid

1. nickel (ii) carbonate

1. lithium sulfite

1. boron trichloride

1. zinc dichromate

ionic
zncr2o7

1. mercury (ii) cyanide

1. chromic acid

1. silver iodide

1. cobalt (iii) peroxide

1. tetraphosphorus decaoxide

1. magnesium hypochlorite

1. aluminum nitride

1. antimony (v) perchlorate

ionic
sb(clo4)5

1. nitrogen monoxide

1. iron (iii) oxide

1. manganese (iii) chromate

1. hydrophosphoric acid

1. tin (iv) sulfate

1. lithium acetate

1. sodium dihydrogen phosphate

1. potassium hydrogen carbonate

Explanation:

Step1: Recall compound - type rules

Ionic compounds usually consist of a metal and a non - metal or a polyatomic ion. Covalent compounds are made of non - metals only. Acids have hydrogen as the first element in their formula.

Step2: Analyze 34. dinitrogen pentaoxide

It is made of only non - metals (nitrogen and oxygen), so it is covalent. The formula is $N_2O_5$.

Step3: Analyze 35. hydroiodic acid

It is an acid. The formula is $HI$.

Step4: Analyze 36. iodic acid

It is an acid. The formula is $HIO_3$.

Step5: Analyze 37. hypoiodous acid

It is an acid. The formula is $HIO$.

Step6: Analyze 38. nickel (II) carbonate

Nickel is a metal and carbonate is a polyatomic ion, so it is ionic. The formula is $NiCO_3$.

Step7: Analyze 39. lithium sulfite

Lithium is a metal and sulfite is a polyatomic ion, so it is ionic. The formula is $Li_2SO_3$.

Step8: Analyze 40. boron trichloride

It is made of non - metals (boron and chlorine), so it is covalent. The formula is $BCl_3$.

Step9: Analyze 43. chromic acid

It is an acid. The formula is $H_2CrO_4$.

Step10: Analyze 44. silver iodide

Silver is a metal and iodine is a non - metal, so it is ionic. The formula is $AgI$.

Step11: Analyze 45. cobalt (III) peroxide

Cobalt is a metal and peroxide is a polyatomic ion, so it is ionic. The formula is $Co_2O_3$.

Step12: Analyze 46. tetraphosphorus decaoxide

It is made of non - metals (phosphorus and oxygen), so it is covalent. The formula is $P_4O_{10}$.

Step13: Analyze 47. magnesium hypochlorite

Magnesium is a metal and hypochlorite is a polyatomic ion, so it is ionic. The formula is $Mg(ClO)_2$.

Step14: Analyze 48. aluminum nitride

Aluminum is a metal and nitrogen is a non - metal, so it is ionic. The formula is $AlN$.

Step15: Analyze 51. iron (III) oxide

Iron is a metal and oxygen is a non - metal, so it is ionic. The formula is $Fe_2O_3$.

Step16: Analyze 52. manganese (III) chromate

Manganese is a metal and chromate is a polyatomic ion, so it is ionic. The formula is $Mn_2(CrO_4)_3$.

Step17: Analyze 53. hydrophosphoric acid

It is an acid. The formula is $PH_3$ (in the context of binary acids naming, although it is more commonly called phosphine in some cases, but as an acid - like naming it is $PH_3$).

Step18: Analyze 54. tin (IV) sulfate

Tin is a metal and sulfate is a polyatomic ion, so it is ionic. The formula is $Sn(SO_4)_2$.

Step19: Analyze 55. lithium acetate

Lithium is a metal and acetate is a polyatomic ion, so it is ionic. The formula is $LiC_2H_3O_2$.

Step20: Analyze 56. sodium dihydrogen phosphate

Sodium is a metal and dihydrogen phosphate is a polyatomic ion, so it is ionic. The formula is $NaH_2PO_4$.

Step21: Analyze 57. potassium hydrogen carbonate

Potassium is a metal and hydrogen carbonate is a polyatomic ion, so it is ionic. The formula is $KHCO_3$.

Answer:

name	ionic, covalent, acid	formula
35. hydroiodic acid	acid	$HI$
36. iodic acid	acid	$HIO_3$
37. hypoiodous acid	acid	$HIO$
38. nickel (II) carbonate	ionic	$NiCO_3$
39. lithium sulfite	ionic	$Li_2SO_3$
40. boron trichloride	covalent	$BCl_3$
43. chromic acid	acid	$H_2CrO_4$
44. silver iodide	ionic	$AgI$
45. cobalt (III) peroxide	ionic	$Co_2O_3$
46. tetraphosphorus decaoxide	covalent	$P_4O_{10}$
47. magnesium hypochlorite	ionic	$Mg(ClO)_2$
48. aluminum nitride	ionic	$AlN$
51. iron (III) oxide	ionic	$Fe_2O_3$
52. manganese (III) chromate	ionic	$Mn_2(CrO_4)_3$
53. hydrophosphoric acid	acid	$PH_3$
54. tin (IV) sulfate	ionic	$Sn(SO_4)_2$
55. lithium acetate	ionic	$LiC_2H_3O_2$
56. sodium dihydrogen phosphate	ionic	$NaH_2PO_4$
57. potassium hydrogen carbonate	ionic	$KHCO_3$