CHEMISTRY

Write formulas for the compounds that form from In and each of the following polyatomic ion: NO−3, SO2−4, PO3−4.
(Assume In charge is 3+.)

InNo9, InSO6, AND InP4 is wrong

1. 👍
2. 👎
3. 👁
1. NO-3 ? , SO2-4 ?, PO3 -4

Where did you get these strange charges for the ions?
eg PO3 normally -3

In +3
NO -3
then to be neutral
InNO

In+3 * 4 = +12
SO2-4 * 3 = -12
so
In4(SO2)3

similarly
In4 (PO3)4

But I suspect you have the original statement messed up

1. 👍
2. 👎
2. I'm sure you mean [NO3]^-, [SO4]^2- etc.
Then In(NO3)3, In2(SO4)3, etc.
If we could write subscripts very well on this forum the nitrate would be [NO3]-

1. 👍
2. 👎
3. there copied straight from the question page, this is making sense

1. 👍
2. 👎

Similar Questions

1. Chem

Write the formulas of the compounds formed by Pb4+ with the following anions: CN−, ClO3−, SO42−, H2PO4−.

2. Chemistry

It asks:For each of the following atomic numbers, use the periodic table to write the formula (including the charge) for the simple ion that the element is most likely to form in ionic compounds. For example, they gave 56, and the

3. Chemistry

Write the formulas of the compounds formed by NH4+ with the following anions: CN-, ClO3-, SO42-, H2PO4-

4. chemistry

Write formulas for the binary ionic compounds formed between the following elements: a. Sodium and Iodine b. Calcium and sulfur c. Zinc and Chlorine d. Barium and Fluorine e. Lithium and Oxygen

1. chemistry

write the formula for and indicate the charge on each of the following ions: a) sodium ion b) aluminum ion c) chloride ion d) nitride ion e e)iron (II) ion f) iron (III) ion

2. chemistry

If a polyatomic ion is made of halogen and oxygen atoms, what form would one take if it had the fewest atoms? This form would get only an -ate suffix. This form would get a hypo- prefix and an -ite suffix. This form would get a

3. Chemistry

Suppose that a stable element with atomic number 119, symbol Wr, has been discovered. (a) Write the ground-state electron configuration for Wr, showing only the valence-shell electrons. (b) Would Wr be a metal or a nonmetal?

4. chemistry

Which of the following polyatomic ions will NOT form an ionic compound with a single potassium ion? (5 points) NO31− NO21− HCO31− CO32−

1. Science URGENT!!!

Mulitple choice: why is it uncommon to draw lewis diagrams for ionic compounds? A.) Lewis diagrams can only illustrate covalent bonding B.) ionic compounds cannot be represented by Lewis diagrams C.) ionic compounds involve

2. CHEMISTRY

Write formulas for the compounds that form from Sr and each of the following polyatomic ion: NO3 −1, SO4 −2, PO4 −3. SR (+3 CHARGE) NO3(-1 CHARGE) SO4(-2 CHARGE) PO4(-3 CHARGE) Re posting this question. hopefully someone can

3. chemistry

write the formulas and give the names of the compounds formed by the following ions a) Cr^2+ and F^- b) Ni^2+ and O^2 and c) Fe^3+ and O^2-

4. Chemistry

Write chemical formulas for the compounds formed by the following positive and negative ions: Ba2+ and NO3-, Al3+ and Co3, and K+ and PO43-