Patrick Henry essays

Patrick Henry essays Patrick Henry was a lawyer patriot, orator and was a symbol for the the American fight for liberty and self government. Patrick Henry was born in 1736 in Hanover County, Virginia 1736 and died in 1799. He was educated in a country school and in a school kept by his father. Henry tried merchandising and farming, but lost money at both. He then turned his mind to the study of law, and was admitted to practice in 1760. Three years later he won reputation by the management of a famous law case, known as the Parson's Cause. At that day the clergymen of Virginia, like those of England, were entitled to salaries from public funds. Their salaries were given in part in the currency of the day, namely tobacco. In 1764 he moved to Louisa county, Virginia, where, as a lawyer, he argued in defense of broad voting rights before the House of Burgesses. The following year he was elected to the House and soon became its leading radical member. He instilled the point that a king who vetoed a good and helpful law made by a locally elected representative body was not a leader to his people. Patrick Henry had been called a traitor who committed treason in his struggle against the Stamp Act. In 1774 he represented Virginia in the First Continental Congress where he continued in the role of firecracker. At the start of the revolution, he returned to his native state and lead militia in defense of V irginia's gunpowder store, when the royal Governor spirited it aboard a British ship. Henry forced the Governor Lord Dunmore to pay for the power at fair price. In March 1775 Patrick Henry told colonists to arm themselves in the war against England, speaking the immortal words: I know not what course others may take; but as for me, give me liberty or give me death Henry's call to arms was returned with a warrant on his head placed by the King of England. Henry responded with the remark a Quaker in religion but ...

How to Name Ionic Compounds

How to Name Ionic Compounds Ionic compounds consist of cations (positive ions) and anions (negative ions). Ionic compound nomenclature or naming  is based on the names of the component ions. In all cases, ionic compound naming gives the positively charged cation first, followed by the negatively charged anion. Here are the principal naming conventions for ionic compounds, along with examples to show how they are used: Roman Numerals in Ionic Compound Names A Roman numeral in parentheses, followed by the name of the element, is used for elements that can form more than one positive ion. There is no space between the element name and the parenthesis. This notation is usually seen with metals since they commonly display more than one oxidation state or valence. You can use a chart to see the possible valences for the elements. Fe2 Iron(II)Fe3 Iron(III)Cu Copper(I)Cu2 Copper(II) Example: Fe2O3 is iron(III) oxide. Naming Ionic Compounds Using  -ous and -ic Although Roman numerals are used to denote the ionic charge of cations, it is still common to see and use the endings -ous or -ic. These endings are added to the Latin name of the element (e.g., stannous/stannic for tin) to represent the ions with lesser or greater charge, respectively. The Roman numeral naming convention has wider appeal because many ions have more than two valences. Fe2 FerrousFe3 FerricCu CuprousCu2 Cupric Example: FeCl3 is ferric chloride or iron(III) chloride. Naming Ionic Compounds Using  -ide The -ide ending is added to the name of a monoatomic ion of an element. H- HydrideF- FluorideO2- OxideS2- SulfideN3- NitrideP3- Phosphide Example: Cu3P is copper phosphide or copper(I) phosphide. Naming Ionic Compounds Using  -ite and -ate Some polyatomic anions contain oxygen. These anions are called oxyanions. When an element forms two oxyanions, the one with less oxygen is given a name ending in -ite and the one with more oxygen are given a name that ends in -ate. NO2- NitriteNO3- NitrateSO32- SulfiteSO42- Sulfate Example: KNO2 is potassium nitrite, while KNO3 is potassium nitrate. Naming Ionic Compounds Using hypo- and per- In the case where there is a series of four oxyanions, the hypo- and per- prefixes are used in conjunction with the -ite and -ate suffixes. The hypo- and per- prefixes indicate less oxygen and more oxygen, respectively. ClO- HypochloriteClO2- ChloriteClO3- ChlorateClO4- Perchlorate Example: The bleaching agent sodium hypochlorite is NaClO. It is also sometimes called the sodium salt of hypochlorous acid. Ionic Compounds Containing bi- and di- Hydrogen Polyatomic anions sometimes gain one or more H ions to form anions of a lower charge. These ions are named by adding the word hydrogen or dihydrogen in front of the name of the anion. It is still common to see and use the older naming convention in which the prefix bi- is used to indicate the addition of a single hydrogen ion. HCO3- Hydrogen carbonate or bicarbonateHSO4- Hydrogen sulfate or bisulfateH2PO4- Dihydrogen phosphate Example: The classic example is the chemical name for water, H2O, which is dihydrogen monoxide or dihydrogen oxide. Dihydrogen dioxide, H2O2, is more commonly called hydrogen dioxide or hydrogen peroxide.