Name the following ionic compounds: (j) (NH₄)₂SO₄.

Name the following ionic compounds: (a) KCN (b) NaBrO₂ (c) Sr(OH)₂ (d) CoTe

Name the following ionic compounds: (f) Cr(NO₃)₃

Name the following ionic compounds: (g) (NH₄)₂SO₃

Name the following ionic compounds: (h) NaH₂PO₄ (i) KMnO₄

Name the following ionic compounds: (j) Ag₂Cr₂O₇.

Write the chemical formulas for the following compounds: (a) aluminum hydroxide (b) potassium sulfate (c) copper(I) oxide (d) zinc nitrate (e) mercury(II) bromide

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

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

Give the chemical formula for each of the following ionic compounds: (a) sodium phosphate (b) zinc nitrate (c) barium bromate (d) iron(II) perchlorate

Give the name or chemical formula, as appropriate, for each of the following acids: (b) HBr

Give the name or chemical formula, as appropriate, for each of the following acids: (c) H₃PO₄

Provide the name or chemical formula, as appropriate, for each of the following acids: (a) hydroiodic acid (b) chloric acid (c) nitrous acid

Provide the name or chemical formula, as appropriate, for each of the following acids: (e) HClO₄

Provide the name or chemical formula, as appropriate, for each of the following acids: (f) CH₃COOH.

Give the name or chemical formula, as appropriate, for each of the following binary molecular substances: (c) XeO₃ (d) dinitrogen tetroxide (e) hydrogen cyanide

Write the chemical formula for each substance mentioned in the following word descriptions (use the front inside cover to find the symbols for the elements you do not know). (b) On treatment with hydrofluoric acid, silicon dioxide forms silicon tetrafluoride and water. (use the front inside cover to find the symbols for the elements you do not know). (c) Sulfur dioxide reacts with water to form sulfurous acid. (use the front inside cover to find the symbols for the elements you do not know). (d) The substance phosphorus trihydride, commonly called phosphine, is a toxic gas. (e) Perchloric acid reacts with cadmium to form cadmium(II) perchlorate.

Assume that you encounter the following sentences in your reading. What is the chemical formula for each substance mentioned? (c) Hydrogen cyanide is a very poisonous gas.

(a) What is a hydrocarbon?

(b) Pentane is the alkane with a chain of five carbon atoms. Determine its molecular formula.

(a) What is meant by the term isomer?

(b) Among the four alkanes, ethane, propane, butane, and pentane, which is capable of existing in isomeric forms?

(a) What is a functional group?

(b) What functional group characterizes an alcohol?

Consider the following organic substances: ethylethanoate, ethylmethylether, hexanol, and propanone. (a) Which of these molecules contains three carbons?

Consider the following organic substances: ethylethanoate, ethylmethylether, hexanol, and propanone. (b) Which of these molecules contain a C = O group?

Chloropropane is derived from propane by substituting Cl for H on one of the carbon atoms. (a) Draw the structural formulas for the two isomers of chloropropane.

Suppose a scientist repeats the Millikan oil-drop experiment but reports the charges on the drops using an unusual (and imaginary) unit called the warmomb (wa). The scientist obtains the following data for four of the drops: Droplet Calculated Charge (wa) A 3.84⨉10⁻⁸ B 4.80⨉10⁻⁸ C 2.88⨉10⁻⁸ D 8.64⨉10⁻⁸ (b) From these data, what is the best choice for the charge of the electron in warmombs?

Suppose a scientist repeats the Millikan oil-drop experiment but reports the charges on the drops using an unusual (and imaginary) unit called the warmomb (wa). The scientist obtains the following data for four of the drops: Droplet Calculated Charge (wa) A 3.84⨉10⁻⁸ B 4.80⨉10⁻⁸ C 2.88⨉10⁻⁸ D 8.64⨉10⁻⁸ (c) Based on your answer to part (b), how many electrons are there on each of the droplets?