3. Chemical Reactions

Which of the following statements is false?

Predict the formula of the ionic compound that forms between potassium and sulfur. (LO 6.11) (a) KS (b) KS2 (c) K2S2 (d) K2S

What is the correct formula for sodium phosphate? (LO 2.24) (a) Na3PO4 (b) Na3P (c) NaPO4 (d) Na(PO4)2

Predict the chemical formula of the ionic compound formed between the following pairs of elements: (a) Al and Cl

Predict the chemical formula of the ionic compound formed between the following pairs of elements: (d) Li and O.

Predict the chemical formula of the ionic compound formed between the following pairs of elements: (b) Mg and O

Which ionic compound is expected to form from combining the following pairs of elements? (d) aluminum and selenium.

Which ionic compound is expected to form from combining the following pairs of elements? (c) strontium and sulfur

Three binary compounds are represented on the following drawing: red with red, blue with blue, and green with green. Give a likely formula for each compound.

Write a formula for the ionic compound that forms between each pair of elements. d. aluminum and oxygen

Write a formula for the ionic compound that forms between each pair of elements. a. silver and chlorine b. sodium and sulfur c. aluminum and sulfur d. potassium and chlorine

Write a formula for the compound that forms between potassium and each polyatomic ion. a. carbonate b. phosphate c. hydrogen phosphate d. acetate

Write the formula for each ionic compound. f. potassium hydrogen carbonate

Write the formula for each ionic compound. c. silver nitrate

Write the formula for each ionic compound. a. copper(II) chloride

Write the formula for each ionic compound. f. iron(II) phosphate

Write the formula for each ionic compound. d. calcium fluoride

Write the formula for each ionic compound. b. copper(I) iodate

Using only the elements P, Br, and Mg, give formulas for the following. (a) An ionic compound

Using only the elements Ca, Cl, and Si, give formulas for the following. (a) An ionic compound

Using the periodic table to guide you, predict the chemical formula and name of the compound formed by the following elements: (d) K and S.

Using the periodic table to guide you, predict the chemical formula and name of the compound formed by the following elements: (c) Al and I

Using the periodic table to guide you, predict the chemical formula and name of the compound formed by the following elements: (b) Li and H

Write the chemical formulas for the following compounds: (g) sodium hypobromite.

Write the chemical formulas for the following compounds: (f) iron(III)carbonate

Write the chemical formulas for the following compounds: (c) copper(I) oxide

Give the chemical formula for each of the following ionic compounds: (g) potassium dichromate.

Give the chemical formula for each of the following ionic compounds: (d) iron(II) perchlorate

Each of the following pairs of elements will react to form a binary ionic compound. Write the formula of each compound formed, and give its name. (d) Aluminum and oxygen

Each of the following pairs of elements will react to form a binary ionic compound. Write the formula of each compound formed, and give its name. (c) Lithium and nitrogen

Each of the following pairs of elements will react to form a binary ionic compound. Write the formula of each compound formed, and give its name. (b) Calcium and oxygen

Each of the following pairs of elements will react to form a binary ionic compound. Write the formula of each compound formed, and give its name. (a) Magnesium and chlorine

Each of the following pairs of elements will react to form a binary ionic compound. Write the formula of each compound formed, and give its name. (d) Barium and flourine

Each of the following pairs of elements will react to form a binary ionic compound. Write the formula of each compound formed, and give its name. (c) Lithium and nitrogen

Each of the following pairs of elements will react to form a binary ionic compound. Write the formula of each compound formed, and give its name. (b) Potassium and sulfur

Each of the following pairs of elements will react to form a binary ionic compound. Write the formula of each compound formed, and give its name. (a) Sodium and iodine

Element X reacts with element Y to give a product containing X3+ ions and Y2-ions. (c) What is the formula of the product?

Fill in the blanks in the following table: Cation Anion Formula Name Sodium carbonate Ni2+ CH3COOCu( ClO4)2 Ca2+ FNaMnO4 Zinc sulfide Mg3N2 Complete the third column of the table.

Fill in the blanks in the following table: Cation Anion Formula Name Sodium carbonate Ni2+ CH3COOCu( ClO4)2 Ca2+ FNaMnO4 Zinc sulfide Mg3N2 Complete the first column of the table.

Because many ions and compounds have very similar names, there is great potential for confusing them. Write the correct chemical formulas to distinguish between (c) calcium sulfide and calcium sulfate

Because many ions and compounds have very similar names, there is great potential for confusing them. Write the correct chemical formulas to distinguish between (g) silver nitrate and silver nitrite

Write formulas for the following binary compounds: (a) Potassium chloride (b) Tin(II) bromide (c) Calcium oxide (d) Barium chloride (e) Aluminum hydride

Write formulas for the following binary compounds: (a) Vanadium(III) chloride (b) Manganese(IV) oxide (c) Copper(II) sulfide (d) Aluminum oxide

Write formulas for the following compounds: (a) Calcium acetate (b) Iron(II) cyanide (c) Sodium dichromate (d) Chromium(III) sulfate (e) Mercury(II) perchlorate

Write formulas for the following compounds: (a) Lithium phosphate (b) Magnesium hydrogen sulfate (c) Manganese(II) nitrate (d) Chromium(III) sulfate

What are the formulas of the compounds formed from the following ions? (a) Ca2+ and Br- (b) Ca2+ and SO42- (c) Al3+ and SO4 2-

Write formulas for compounds of calcium with each of the following: a) Chlorine b) Oxygen c) Sulfur

Write formulas for compounds of rubidium with each of the following: (a) Bromine (b) Nitrogen (c) Selenium

Fill in the missing information to give formulas for the fol-lowing compounds: (a) Na?SO4 (b) Ba?(PO4)? (c) Ga?(SO4)?

Write formulas for each of the following compounds: (a) Sodium peroxide (b) Aluminum bromide (c) Chromium(III) sulfate

When calcium reacts with sulfur the compound formed is