A)Write the chemical name and symbol corresponding to each of the following theoretical descriptions : 1.30 electrons an...
A)Write the chemical name and symbol corresponding to
each of the following theoretical descriptions :
1.30 electrons and a net charge of 2 +
B)Write out the formula of the oxide that must be dissolved in water to make each of the following acids or bases :
1.aluminum hydroxide
2.sulfuric acid
Homework Answers
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A)Write the chemical name and symbol corresponding to each of the following theoretical descriptions : 1.30 electrons an...
5. Write the names and formulas of the following strong acids. Then write two balanced chemical...
5. Write the names and formulas of the following strong acids. Then write two balanced chemical equations to show their (a) dissociation according to the Arrhenius definition and (b) reaction with water according to the Bronsted-Lowry definition. These three strong acids must be memorized. Acid Name/Formula Reaction Arrhenius: Bronsted-Lowry: Arrhenius: Bronsted-Lowry: Arrhenius: Bronsted-Lowry: 6. Write the names and formulas of the following bases. Then write two balanced chemical equations to show their (a) dissociation in water according to the Arrhenius...
Write a balanced chemical equation for each of the following reactions: 1. Hydrogen + chlorine hydrogen...
Write a balanced chemical equation for each of the following reactions: 1. Hydrogen + chlorine hydrogen chloride 2. Hydrogen + nitrogen — ammonia 3. Carbon + steam → carbon monoxide + hydrogen 4. Calcium oxide + water calcium hydroxide 5. Phosphorus + oxygen → diphosphorus pentoxide 6. Aluminum sulfate + calcium hydroxide → aluminum hydroxide + calcium sulfate 7. Aluminum + oxygen aluminum oxide 8. Sodium peroxide + water sodium hydroxide + oxygen 9. Copper + concentrated sulfuric acid →...
Name: Date: Instructor's Initials: Lab Section: Chemical Reactions PreLab write the correct molecular formula charg...
Name: Date: Instructor's Initials: Lab Section: Chemical Reactions PreLab write the correct molecular formula charge) that makes up each formula For each o each of the following named compounds, write the cor give the cation and anion (with the proper charge) that make unit. Molecular Formula Name Cation Hydrochloric acid Sodium hydroxide Sodium carbonate Sulfuric acid Sodium sulfate Sodium phosphate Potassium sulfate Cobalt(II) chloride Silver(l)nitrate Iron(III)nitrate
Write a balanced chemical equation for each reaction in the experiment. Include the states of all...
Write a balanced chemical equation for each reaction in the experiment. Include the states of all materials. the precipitation reaction between copper(II) nitrate and sodium hydroxide making a precipitate of copper(II) hydroxide and aqueous sodium nitrate the single displacement and oxidation-reduction reaction between excess aqueous hydrochloric acid and aluminum metal to make aqueous aluminum chloride and hydrogen gas the single displacement and oxidation-reduction reaction between aqueous copper(II) chloride and aluminum metal to make aqueous aluminum chloride and metallic copper the...
2. Write the chemical formulas for the following: b. aluminum a. copper c. hydrochloric acid e....
2. Write the chemical formulas for the following: b. aluminum a. copper c. hydrochloric acid e. copper(II) chloride g. sodium hydroxide i. hydrogen k. carbon dioxide m. calcium carbonate o. aluminum chloride q. calcium chloride d. magnesium sulfate – f. sodium bicarbonate h. methane j. sodium chloride 1. oxygen n. magnesium hydroxide p. sodium carbonate — r. water t. carbon monoxide S. sodium v. iron u. sulfur w.iron (II) sulfide y. sulfuric acid x. magnesium chloride z. sodium sulfate 3....
Answer all plz!!! 4. Name the following compounds by first deciding whether they are ionic or...
Answer
all plz!!!
4. Name the following compounds by first deciding whether they are ionic or covalent, then use the appropriate nomenclature. Where applicable, you may use common names SAN4 K2O2 Pb(OH)2: Na2S Fe2O3 PF 3 ZnCr2O7 Mg3P2 BeF2 CIF 3 Ca(CIO)2: CH4 Bi(OH)3 SnCl4 3 6. Write the formulas for the following compounds. If a compound is ionic, be sure to balance charge. In case of a binary aqueous acid, include the symbol "(aq)" in the formula. Lithium cyanide...
1. Write balanced chemical equations for each of the following descriptions: a. potassium carbonate reacts with...
1. Write balanced chemical equations for each of the following descriptions: a. potassium carbonate reacts with nitric acid b. calcium bicarbonate reacts with sulfuric acid c. strontium bicarbonate reacts with hydrochloric acid
Page 149 QUESTIONS FOR CHEMICAL REACTONS NAME Write balanced chemical equations for each of the following...
Page 149 QUESTIONS FOR CHEMICAL REACTONS NAME Write balanced chemical equations for each of the following reactions: 1. The decomposition of difodine pentoxide to form iodine and oxygen. 2. Silver nitrate reacting with potassium sulfate in a double replacement reaction 3. The combination of lithium and nitrogen to form lithium nitride. 4. The decomposition of potassium carbonate to form potassium oxide and carbon dioxide. 5. A single replacement reaction in which sodium metal reacts with aluminum oxide and replaces the...
Write chemical equations corresponding to these observations: a. When Cr(NO3)3 is dissolved in water, the pH decreases....
Write chemical equations corresponding to these observations: a. When Cr(NO3)3 is dissolved in water, the pH decreases. b. When the pH of a 1.0 M solution of Mg2+ is raised above 8.5, precipitation occurs. c. A precipitate of aluminum hydroxide can be redissolved with 6 M KOH. d. A precipitate of aluminum hydroxide can be redissolved with 6 M HNO3.
Identify the atom or ion corresponding to each of the following descriptions (a) An atom with gro...
Identify the atom or ion corresponding to each of the following descriptions (a) An atom with ground-state electron configuration [Xej4f145d1°6s'6p1 Atom symbol b) An ion with charge 12 and ground-state elctron configuration Kr (b) An ion with charge +2 and ground-state electron c d10s2 Ion symbol- (c) An ion with charge -1 and ground-state electron configuration [Ne]3s23p6 Ion symbol-
Identify the atom or ion corresponding to each of the following descriptions (a) An atom with ground-state electron configuration [Xej4f145d1°6s'6p1 Atom...
5. Write the names and formulas of the following strong acids. Then write two balanced chemical equations to show their (a) dissociation according to the Arrhenius definition and (b) reaction with water according to the Bronsted-Lowry definition. These three strong acids must be memorized. Acid Name/Formula Reaction Arrhenius: Bronsted-Lowry: Arrhenius: Bronsted-Lowry: Arrhenius: Bronsted-Lowry: 6. Write the names and formulas of the following bases. Then write two balanced chemical equations to show their (a) dissociation in water according to the Arrhenius...
Write a balanced chemical equation for each of the following reactions: 1. Hydrogen + chlorine hydrogen chloride 2. Hydrogen + nitrogen — ammonia 3. Carbon + steam → carbon monoxide + hydrogen 4. Calcium oxide + water calcium hydroxide 5. Phosphorus + oxygen → diphosphorus pentoxide 6. Aluminum sulfate + calcium hydroxide → aluminum hydroxide + calcium sulfate 7. Aluminum + oxygen aluminum oxide 8. Sodium peroxide + water sodium hydroxide + oxygen 9. Copper + concentrated sulfuric acid →...
Name: Date: Instructor's Initials: Lab Section: Chemical Reactions PreLab write the correct molecular formula charge) that makes up each formula For each o each of the following named compounds, write the cor give the cation and anion (with the proper charge) that make unit. Molecular Formula Name Cation Hydrochloric acid Sodium hydroxide Sodium carbonate Sulfuric acid Sodium sulfate Sodium phosphate Potassium sulfate Cobalt(II) chloride Silver(l)nitrate Iron(III)nitrate
2. Write the chemical formulas for the following: b. aluminum a. copper c. hydrochloric acid e. copper(II) chloride g. sodium hydroxide i. hydrogen k. carbon dioxide m. calcium carbonate o. aluminum chloride q. calcium chloride d. magnesium sulfate – f. sodium bicarbonate h. methane j. sodium chloride 1. oxygen n. magnesium hydroxide p. sodium carbonate — r. water t. carbon monoxide S. sodium v. iron u. sulfur w.iron (II) sulfide y. sulfuric acid x. magnesium chloride z. sodium sulfate 3....
Answer
all plz!!!
4. Name the following compounds by first deciding whether they are ionic or covalent, then use the appropriate nomenclature. Where applicable, you may use common names SAN4 K2O2 Pb(OH)2: Na2S Fe2O3 PF 3 ZnCr2O7 Mg3P2 BeF2 CIF 3 Ca(CIO)2: CH4 Bi(OH)3 SnCl4 3 6. Write the formulas for the following compounds. If a compound is ionic, be sure to balance charge. In case of a binary aqueous acid, include the symbol "(aq)" in the formula. Lithium cyanide...
1. Write balanced chemical equations for each of the following descriptions: a. potassium carbonate reacts with nitric acid b. calcium bicarbonate reacts with sulfuric acid c. strontium bicarbonate reacts with hydrochloric acid
Page 149 QUESTIONS FOR CHEMICAL REACTONS NAME Write balanced chemical equations for each of the following reactions: 1. The decomposition of difodine pentoxide to form iodine and oxygen. 2. Silver nitrate reacting with potassium sulfate in a double replacement reaction 3. The combination of lithium and nitrogen to form lithium nitride. 4. The decomposition of potassium carbonate to form potassium oxide and carbon dioxide. 5. A single replacement reaction in which sodium metal reacts with aluminum oxide and replaces the...
Identify the atom or ion corresponding to each of the following descriptions (a) An atom with ground-state electron configuration [Xej4f145d1°6s'6p1 Atom symbol b) An ion with charge 12 and ground-state elctron configuration Kr (b) An ion with charge +2 and ground-state electron c d10s2 Ion symbol- (c) An ion with charge -1 and ground-state electron configuration [Ne]3s23p6 Ion symbol-
Identify the atom or ion corresponding to each of the following descriptions (a) An atom with ground-state electron configuration [Xej4f145d1°6s'6p1 Atom...
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