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VIII. Reacting of FeCl3(aq) solution with NaOH(aq) solution 1) evidence that a chemical reaction occurred: change...
D 4. IV. Heating CuSO4.5H20 (s) 1) evidence that a chemical reaction occurred: dramatic color change...
D 4. IV. Heating CuSO4.5H20 (s) 1) evidence that a chemical reaction occurred: dramatic color change from blue to white 2) molecular equation: 3) general reaction type: Enter answer... D5. V. Reacting HCl(aq) solution with NaOH(aq) solution 1) evidence that a chemical reaction occurred: change of color from pink to clear after addition of HCl to NaOH solution with phenolphthalein indicator. 2) molecular equation: 3) general reaction type: Enter answer...
Question 1 5 pts I. Reacting Mg(s) with HCl(aq) solution 1) evidence that a chemical reaction...
Question 1 5 pts I. Reacting Mg(s) with HCl(aq) solution 1) evidence that a chemical reaction occurred: gas evolution 2) molecular equation: 3) general reaction type: HTML Editora
VIII. Reacting FeCl, Solution with NaOH Solution OH Solution (HD mother or lo robo od to (42) appearance of the Fe...
VIII. Reacting FeCl, Solution with NaOH Solution OH Solution (HD mother or lo robo od to (42) appearance of the FeCl3 solution: not vellen visvide o Togo url bat datort 903 (43) appearance of the NaOH solution: clea liquid no (44) appearance of the reaction mixture: light than Decame more 999 crisinal (45) complete ionic equation: tecla (46) net ionic equation: (47) general reaction type:
1. Reacting Mg with HCI Solution (1) appearance of Mg: i small metal sheet ribbon (2)...
1. Reacting Mg with HCI Solution (1) appearance of Mg: i small metal sheet ribbon (2) appearance of HCl solution: clear liquid (3) evidence that a chemical reaction occurred The my ribbon has bubbles appear around it and the liquid becomes a milkly color (4) complete ionic equation: (5) net ionic equation: (6) general reaction type: II. Reacting Pb(NO3)2 Solution with KI Solution (7) appearance of the Pb(NO), solution: OH Dedi to TED (8) appearance of the Kl solution: (9)...
For each reaction write a balanced chemical equation and then below the chemical formula of each...
For each reaction write a balanced chemical equation and then below the chemical formula of each reactant and product write a brief description of the substance (color and cal state). Also, indicate whether the reaction is exothermic, endothermic, or cannot tell. 3. Single Replacement Reaction Equation: Cu + 2AgNO3 + 2Ag + Cu(NO3)2 Cannot tell Exothermic Endothermic Evidence of Chemical Change: 4. Double Displacement Reaction-Milk from water: Equation: CaCl2 + Na2CO3 → CaCO3 + 2NaCi Endothermic Cannot tell Exothermic Evidence...
4. CuO (s) + HCl(aq) → CuCl2 (aq) + _ H20 (1) net ionie equation: Observation: turned wwe Reaction Type: What is in...
4. CuO (s) + HCl(aq) → CuCl2 (aq) + _ H20 (1) net ionie equation: Observation: turned wwe Reaction Type: What is in the solution after the reaction is complete? 5. Mg(s) +_ CuCl2 (aq) → __Cu (s) + _ MgCl2 (aq) _ Mg(s) + HCl(aq) → H2(g) + __MgCl2 (aq) net ionic equation for each of the above reactions: reactions: Observation: Changing color turned light blue Reaction Type: What happens when magnesium is added? ob teed pill due turned...
k. Type of reaction: II. Reacting Pb(NO3)2 with KI Solution 1. Add 2 to 3 drops...
k. Type of reaction: II. Reacting Pb(NO3)2 with KI Solution 1. Add 2 to 3 drops of lead (II) nitrate to a small test tube. Add 2 to 3 drops of potassium iodide to the above test tube, note any changes 3. Dispose of this mixture in the appropriately labeled recovery container. a. Appearance of Pb(NO3)2 solution: b. Appearance of KI solution: C. Appearance of the reaction mixture: d. Molecular equation: (include states of matter) e. Complete ionic equation: (include...
Part III. Single Replacement. With the following reactions, evidence of a reaction may not be immediately...
Part III. Single Replacement. With the following reactions, evidence of a reaction may not be immediately apparent. Before making a decision be sure to let the reaction stand for approximately 10 minutes. If no reaction occurs, write, "NO RXN" in under balanced chemical equations; Do not Wrile products or other equations. 1. Fill a test tube half full with DI water and place it behind the safety shield in the hood. Sodium metal is stored under a non-reactive solvent such...
n a pink aqueous solution of potassium permanganate, faintly addified with dilute sulfuric acid was treated the reaction took place with the evolution of gas bubbles, and the pink solution turned...
n a pink aqueous solution of potassium permanganate, faintly addified with dilute sulfuric acid was treated the reaction took place with the evolution of gas bubbles, and the pink solution turned colorless. Further chemical analysis revealed that the evolved gas was oxygen, and the resulting solution contains potassium sulfate and manganese () sulfate; water was also formed during the same reaction. Please with 10% aq. hydrogen peroxide, answer the followings: 1) Write down the balanced chemical equation for this reaction....
Chemical Reactions & Equations System 1: Reaction of Sodium Metal with Water Observations: solution start to...
Chemical Reactions & Equations System 1: Reaction of Sodium Metal with Water Observations: solution start to produce vapor and eventually catches fire Reaction Type: Balanced Equation: (Na with H2O) Reaction in words: The hydrogen gas produced in the reaction can ignite in the presence of oxygen gas in the air. If you observed flames above, it was likely due to this reaction Reaction Type: Balanced Equation: (hydrogen gas with oxygen gas): System 2: Combustion Reactions of Methane (CH4) and Cellulose...
D 4. IV. Heating CuSO4.5H20 (s) 1) evidence that a chemical reaction occurred: dramatic color change from blue to white 2) molecular equation: 3) general reaction type: Enter answer... D5. V. Reacting HCl(aq) solution with NaOH(aq) solution 1) evidence that a chemical reaction occurred: change of color from pink to clear after addition of HCl to NaOH solution with phenolphthalein indicator. 2) molecular equation: 3) general reaction type: Enter answer...
Question 1 5 pts I. Reacting Mg(s) with HCl(aq) solution 1) evidence that a chemical reaction occurred: gas evolution 2) molecular equation: 3) general reaction type: HTML Editora
VIII. Reacting FeCl, Solution with NaOH Solution OH Solution (HD mother or lo robo od to (42) appearance of the FeCl3 solution: not vellen visvide o Togo url bat datort 903 (43) appearance of the NaOH solution: clea liquid no (44) appearance of the reaction mixture: light than Decame more 999 crisinal (45) complete ionic equation: tecla (46) net ionic equation: (47) general reaction type:
1. Reacting Mg with HCI Solution (1) appearance of Mg: i small metal sheet ribbon (2) appearance of HCl solution: clear liquid (3) evidence that a chemical reaction occurred The my ribbon has bubbles appear around it and the liquid becomes a milkly color (4) complete ionic equation: (5) net ionic equation: (6) general reaction type: II. Reacting Pb(NO3)2 Solution with KI Solution (7) appearance of the Pb(NO), solution: OH Dedi to TED (8) appearance of the Kl solution: (9)...
For each reaction write a balanced chemical equation and then below the chemical formula of each reactant and product write a brief description of the substance (color and cal state). Also, indicate whether the reaction is exothermic, endothermic, or cannot tell. 3. Single Replacement Reaction Equation: Cu + 2AgNO3 + 2Ag + Cu(NO3)2 Cannot tell Exothermic Endothermic Evidence of Chemical Change: 4. Double Displacement Reaction-Milk from water: Equation: CaCl2 + Na2CO3 → CaCO3 + 2NaCi Endothermic Cannot tell Exothermic Evidence...
4. CuO (s) + HCl(aq) → CuCl2 (aq) + _ H20 (1) net ionie equation: Observation: turned wwe Reaction Type: What is in the solution after the reaction is complete? 5. Mg(s) +_ CuCl2 (aq) → __Cu (s) + _ MgCl2 (aq) _ Mg(s) + HCl(aq) → H2(g) + __MgCl2 (aq) net ionic equation for each of the above reactions: reactions: Observation: Changing color turned light blue Reaction Type: What happens when magnesium is added? ob teed pill due turned...
k. Type of reaction: II. Reacting Pb(NO3)2 with KI Solution 1. Add 2 to 3 drops of lead (II) nitrate to a small test tube. Add 2 to 3 drops of potassium iodide to the above test tube, note any changes 3. Dispose of this mixture in the appropriately labeled recovery container. a. Appearance of Pb(NO3)2 solution: b. Appearance of KI solution: C. Appearance of the reaction mixture: d. Molecular equation: (include states of matter) e. Complete ionic equation: (include...
Part III. Single Replacement. With the following reactions, evidence of a reaction may not be immediately apparent. Before making a decision be sure to let the reaction stand for approximately 10 minutes. If no reaction occurs, write, "NO RXN" in under balanced chemical equations; Do not Wrile products or other equations. 1. Fill a test tube half full with DI water and place it behind the safety shield in the hood. Sodium metal is stored under a non-reactive solvent such...
n a pink aqueous solution of potassium permanganate, faintly addified with dilute sulfuric acid was treated the reaction took place with the evolution of gas bubbles, and the pink solution turned colorless. Further chemical analysis revealed that the evolved gas was oxygen, and the resulting solution contains potassium sulfate and manganese () sulfate; water was also formed during the same reaction. Please with 10% aq. hydrogen peroxide, answer the followings: 1) Write down the balanced chemical equation for this reaction....
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