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PART 2. Written Short Answers. (58 points) 22. (10 points) Write the full chemical name for...
Chemical Reactions For the chemical reactions observed in the experiment (and listed), please write a) the...
Chemical Reactions For the chemical reactions observed in the experiment (and listed), please write a) the molecular euation on the first line and b) the net ionic equation on the second line. In addition, please indicate the class of reaction (single replacement, double replacement, combination, or decomposition) by circling the appropriate choice. Be sure to include the states of matter. Please write clearly or type your reactions Do not cross our species in the molecular equation, otherwise it will not...
B. Write a balanced chemical reaction for the following word equations. (7 points) a. Potassium chlorate decompose...
B. Write a balanced chemical reaction for the following word equations. (7 points) a. Potassium chlorate decomposes to form potassium chloride and oxygen. b. Aqueous solutions of copper (II) nitrate and sodium hydroxide react to form solid copper (II) hydroxide and a solution of sodium nitrate. b. Aqueous solutions of copper (II) nitrate and sodium hydroxide react to form solid copper (II) hydroxide and a solution of sodium nitrate. c. Diphosphorous tetrabromide reacts with fluorine gas to produce diphosphorous tetrafluoride...
Write balanced chemical equations for each reaction described below. 1. Synthesis Reactions a) Dipbosborous trioxide is...
Write balanced chemical equations for each reaction described below. 1. Synthesis Reactions a) Dipbosborous trioxide is formed by direct combination of its elements 4P (s)+302(g) → P203 (e) b) Magnesium oxide and carbon dioxide combine to form magnesium carbonate Mgo (s) + CO2(g) → Mg (CO3) (s) 2. Decomposition Reactions a) Potassium chlorate decomposes into potassium chloride and oxygen gas 2KClO3 (ag) → 2 KClO2 lag) + 3 02 (g) b) Calcium sulfate decomposes into calcium oxide and sulfur trioxide...
3. Write a balanced chemical equation for the following reactions: a. Combination of graphite (solid C)...
3. Write a balanced chemical equation for the following reactions: a. Combination of graphite (solid C) and oxygen gas to form gaseous carbon dioxide (6 points) CO+2014) — 00,(9) + b. Formation of chloramine (NH2Cl) gas and solid ammonium chloride via reaction of gaseous ammonia with chlorine gas. Include the phases of each compound (8 points). 6 NA (9) +20169) →NH, CI(9) + NH4Cl (s) 6NH (D c. Reaction of calcium chloride and sodium phosphate to form sodium chloride +...
When you write the answers, please write the page number for which the question is located....
When you write the answers, please write the page number for
which the question is located. Thank you!
Experiment 8 Name: Double Replacement Reactions Background: Some reactions have the net effect of causing the cation of cach reactant to trade places, forming a compound with the other anion. These reactions are known as double replacement reactions. In the example below (unbalanced equation), the barium and sodium cations switch places so that barium forms a product with sulfate while sodium forms...
Pre-Lab Questions 1. Describe the hazards associated with each of the materials listed below. (2 points...
Pre-Lab Questions 1. Describe the hazards associated with each of the materials listed below. (2 points each) a. Burning Mg ribbon b. 2 M HCI C. H gas 2. Distinguish between exothermic and endothermic reactions. (2 points) 3. Identify the general reaction type for each of the following reactions: (4 points each) a. N. (8) + 3H,(g) → 2 NH (8) b. NaOH(aq) + HCl(aq) → NaCl (aq) + H,O (1) c. Cu (s) + 2 AgNO, (aq) → Cu(NO),...
Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the...
Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) 1) One mole of any substance contains Avogadro's number of particles of that substance. What is the numerical value of Avogadro's number? A) 12.01 23 Avagrans t Male aton 6022 x1o atums B) 6.022 x 1023 C) 6.022 x 10-23 D) 1.661 x10-24 E) 1.00 x10-14 2) What is the mass of 4.00 moles of helium, the gas commonly used to fill...
1) What is the term for a compound containing two nonmetals? A) binary acid B) ionic...
1) What is the term for a compound containing two nonmetals? A) binary acid B) ionic compound C) molecular compound D) ternary acid 2) The compound TiO2 is classified as which of the following? A) binary acid B) ionic compound C) molecular compound D) ternary acid 3) What is the name for S2-? A) sulfur ion B) sulfide ion C) sulfite ion D) sulfate ion 4) What is the chemical formula for the nitrite ion? A) NO3- B) NO32- C)...
Experiment 8 Double Replacement Reactions Background: Some reactions have the net effect of causing the cation...
Experiment 8 Double Replacement Reactions Background: Some reactions have the net effect of causing the cation of each reactant to trade places, forming a compound with the other anion. These reactions are known as double replacement reactions. In the example below (unbalanced equation), the barium and sodium cations switch places so that barium forms a product with sulfate while sodium forms a product with chloride. Note that the formula of each product is determined by the charges of the ions,...
I just need the blank data table with all the reactions shown. I need ALL 36...
I just need the blank data table with
all the reactions shown. I need ALL 36 spaces for reacting
solutions. I don't need the observations. Please
help.
ARE hem 310 LAB EXPERIMENT #6 Chemical Reactions: Double Replacements I. OBJECTIVES 1. To perform and record observations of some chemical reactions. 2. To gain skill in writing balanced equations from observations of chemical reactions using known reactants. 3. To look for ions that, if present, may cause the compounds to be insoluble...
Chemical Reactions For the chemical reactions observed in the experiment (and listed), please write a) the molecular euation on the first line and b) the net ionic equation on the second line. In addition, please indicate the class of reaction (single replacement, double replacement, combination, or decomposition) by circling the appropriate choice. Be sure to include the states of matter. Please write clearly or type your reactions Do not cross our species in the molecular equation, otherwise it will not...
B. Write a balanced chemical reaction for the following word equations. (7 points) a. Potassium chlorate decomposes to form potassium chloride and oxygen. b. Aqueous solutions of copper (II) nitrate and sodium hydroxide react to form solid copper (II) hydroxide and a solution of sodium nitrate. b. Aqueous solutions of copper (II) nitrate and sodium hydroxide react to form solid copper (II) hydroxide and a solution of sodium nitrate. c. Diphosphorous tetrabromide reacts with fluorine gas to produce diphosphorous tetrafluoride...
Write balanced chemical equations for each reaction described below. 1. Synthesis Reactions a) Dipbosborous trioxide is formed by direct combination of its elements 4P (s)+302(g) → P203 (e) b) Magnesium oxide and carbon dioxide combine to form magnesium carbonate Mgo (s) + CO2(g) → Mg (CO3) (s) 2. Decomposition Reactions a) Potassium chlorate decomposes into potassium chloride and oxygen gas 2KClO3 (ag) → 2 KClO2 lag) + 3 02 (g) b) Calcium sulfate decomposes into calcium oxide and sulfur trioxide...
3. Write a balanced chemical equation for the following reactions: a. Combination of graphite (solid C) and oxygen gas to form gaseous carbon dioxide (6 points) CO+2014) — 00,(9) + b. Formation of chloramine (NH2Cl) gas and solid ammonium chloride via reaction of gaseous ammonia with chlorine gas. Include the phases of each compound (8 points). 6 NA (9) +20169) →NH, CI(9) + NH4Cl (s) 6NH (D c. Reaction of calcium chloride and sodium phosphate to form sodium chloride +...
When you write the answers, please write the page number for
which the question is located. Thank you!
Experiment 8 Name: Double Replacement Reactions Background: Some reactions have the net effect of causing the cation of cach reactant to trade places, forming a compound with the other anion. These reactions are known as double replacement reactions. In the example below (unbalanced equation), the barium and sodium cations switch places so that barium forms a product with sulfate while sodium forms...
Pre-Lab Questions 1. Describe the hazards associated with each of the materials listed below. (2 points each) a. Burning Mg ribbon b. 2 M HCI C. H gas 2. Distinguish between exothermic and endothermic reactions. (2 points) 3. Identify the general reaction type for each of the following reactions: (4 points each) a. N. (8) + 3H,(g) → 2 NH (8) b. NaOH(aq) + HCl(aq) → NaCl (aq) + H,O (1) c. Cu (s) + 2 AgNO, (aq) → Cu(NO),...
Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) 1) One mole of any substance contains Avogadro's number of particles of that substance. What is the numerical value of Avogadro's number? A) 12.01 23 Avagrans t Male aton 6022 x1o atums B) 6.022 x 1023 C) 6.022 x 10-23 D) 1.661 x10-24 E) 1.00 x10-14 2) What is the mass of 4.00 moles of helium, the gas commonly used to fill...
1) What is the term for a compound containing two nonmetals? A) binary acid B) ionic compound C) molecular compound D) ternary acid 2) The compound TiO2 is classified as which of the following? A) binary acid B) ionic compound C) molecular compound D) ternary acid 3) What is the name for S2-? A) sulfur ion B) sulfide ion C) sulfite ion D) sulfate ion 4) What is the chemical formula for the nitrite ion? A) NO3- B) NO32- C)...
Experiment 8 Double Replacement Reactions Background: Some reactions have the net effect of causing the cation of each reactant to trade places, forming a compound with the other anion. These reactions are known as double replacement reactions. In the example below (unbalanced equation), the barium and sodium cations switch places so that barium forms a product with sulfate while sodium forms a product with chloride. Note that the formula of each product is determined by the charges of the ions,...
I just need the blank data table with
all the reactions shown. I need ALL 36 spaces for reacting
solutions. I don't need the observations. Please
help.
ARE hem 310 LAB EXPERIMENT #6 Chemical Reactions: Double Replacements I. OBJECTIVES 1. To perform and record observations of some chemical reactions. 2. To gain skill in writing balanced equations from observations of chemical reactions using known reactants. 3. To look for ions that, if present, may cause the compounds to be insoluble...
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