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4. CuO (s) + HCl(aq) → CuCl2 (aq) + _ H20 (1) net ionie equation: Observation: turned wwe Reaction Type: What is in...
CuO (s) + HCl(aq) → CuCl2 (aq) +_ H20 (1) net ionic equation: Observation: turned bwe...
CuO (s) + HCl(aq) → CuCl2 (aq) +_ H20 (1) net ionic equation: Observation: turned bwe 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: Observation: Changing color turned light bive Reaction Type: bubbles, Changing color lignet ble, Nogo What happens when magnesium is added? ob teed the lose.tuyed Red...
6. Cu metal generated What is removed by the final three washing steps and why? a)...
6. Cu metal generated What is removed by the final three washing steps and why? a) washing with water: b) washing with ethanol: c) washing with acetone: What color is the recovered copper? 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) +...
Name Questions Section 1 1. HNO3(aq) + Cu(s) → Cu(NO3)2 (aq) + _NO2(g) + __ H20...
Name Questions Section 1 1. HNO3(aq) + Cu(s) → Cu(NO3)2 (aq) + _NO2(g) + __ H20 (1) net ionic equation: Observation: Reaction Type: What is in the solution after the reaction is complete? What color is the gas that evolved from this reaction? 2. _ Cu(NO3)2 (aq) +_ NaOH(aq) → Cu(OH)2 (5) + _ NaNO3(aq) net ionic equation: Observation: Dark blue and thick Reaction Type: What color and texture is the suspended product in this reaction? What is formed in...
Write a balanced chemical equation for each reaction. MgSO4(s)+7H2O(l) -> magnesium sulfate bubbles &produces heat when...
Write a balanced chemical equation for each reaction. MgSO4(s)+7H2O(l) -> magnesium sulfate bubbles &produces heat when it comes in contact with distilled water. P2O5(s)+ H2O(l) -> diphosphorus pentoxide sizzled when came in contact with water, blue litmus turned red. H2O(l)+Ca(s) -> Calcium bubbles in the water, leaving a white powder at the bottom of the beaker. Mg(s)+H2O(l) -> Turns a light clear yellow (indicator) heat changes the color to blue, unheated turns the color to purple. 2HCL(aq)+Mg(s) -> H2(g) +...
4. Answer the following questions for the reaction below Mg (s) + HCl (aq)MgCl2 (aq) + H2(g) Balance the equation (SHOW...
4. Answer the following questions for the reaction below Mg (s) + HCl (aq)MgCl2 (aq) + H2(g) Balance the equation (SHOW YOUR WORK FOR FULL CREDIT!) (10 pts) a. Macla N S0, ->Mgcl2+H2 What type of reaction is this? (4 pts) b. Stugle 4 What are the oxidation states of: (4 pts/each) c. Reactants Products Mg H+2Y9 Mg+2 H+2 CL 6f CI What is being oxidized, what is being reduced? (5 pts/each) d. My oxidized vecaue it gives cl W...
6. Metallic Mg reacts with hydrochloric acid according to the following equation: Mg(s) + 2 HCl(aq)...
6. Metallic Mg reacts with hydrochloric acid according to the following equation: Mg(s) + 2 HCl(aq) → MgCl2 (aq) + H(g) The enthalpy change associated with this reaction can be determined with an ice calorimeter. If 14.71 g of ice are melted when 0.2649 g of Mg reacts with excess hydrochloric acid, what is AH (in kJ/mol Mg) for the reaction written above? The heat of fusion of ice is 333 J/g.
Consider the reaction Mg(OH)2(s) + 2HCl(aq) - MgCl2(aq) +2H2O(1). What is the mass of Mg(OH)2(s) needed...
Consider the reaction Mg(OH)2(s) + 2HCl(aq) - MgCl2(aq) +2H2O(1). What is the mass of Mg(OH)2(s) needed to react with 25 ml of 0.20 M HCl(aq)? 470g O 0.158 O 0.298 230g
need help balancing the 1st equation then name what type of reaction is occurring for each equation A HNO3(aq) + Cu(...
need help balancing the 1st equation
then name what type of reaction is occurring for each
equation
A HNO3(aq) + Cu(s) + O2(g) - Cu(NO3)2(aq) + 4H2O(l) +BANO2(g) Cu(NO3)2(aq) + 2 NaOH(aq) - Cu(OH)2(s) +2 NaNO3(aq) rxn. 2 Cu(OH)2(s) - CuO(s) + H2O(l) rxn. 3 rxn. 4 Cuo(s) + H2SO4(aq) CuSO.(aq) + Zn(s) — CuSO4(aq) + H2O(l) + ZnSO4(aq) + Cu(s) rxn. 5
how to balance redox reaction equation i need to know what the oxidizibg agent and reducing...
how
to balance redox reaction equation
i
need to know what the oxidizibg agent and reducing agent are for
these
Reactants Products Observations Fe sou Mg So, e CuSO4 Zn FeSO4 | ZnSO4 | Zn soy No reaction Slow Bubbles light yellow I color charge (c | Fizzing No reaction 114 504 MgSO4 it sou Fe Feso 4 Hb so Fizzing Zn soy No reaction Fizzing Ibubbi No reaction ZnSO4 Mg Sot O Naso Cu Na Sou Mg uso4 Fe...
L. Observation of burning match or splint What caused the change in the burning match or...
L. Observation of burning match or splint What caused the change in the burning match or splint? Na,C0,()+ - HC ) CO,)+ H00) + NaCl) 5. Type of reaction: F. Hydrogen Peroxide Reactants 1. Appearance of 2. Evidence of a Chemical Reactants Reaction H₂O₂(aq) light yellow 13 usble 3. ___ H2O2(aq)- - H,00) + ___0,() 4. Type of chemical reaction: Questions and Problems Q1 What evidence of a chemical reaction might you see in the following cases? Refer to Table...
CuO (s) + HCl(aq) → CuCl2 (aq) +_ H20 (1) net ionic equation: Observation: turned bwe 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: Observation: Changing color turned light bive Reaction Type: bubbles, Changing color lignet ble, Nogo What happens when magnesium is added? ob teed the lose.tuyed Red...
6. Cu metal generated What is removed by the final three washing steps and why? a) washing with water: b) washing with ethanol: c) washing with acetone: What color is the recovered copper? 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) +...
Name Questions Section 1 1. HNO3(aq) + Cu(s) → Cu(NO3)2 (aq) + _NO2(g) + __ H20 (1) net ionic equation: Observation: Reaction Type: What is in the solution after the reaction is complete? What color is the gas that evolved from this reaction? 2. _ Cu(NO3)2 (aq) +_ NaOH(aq) → Cu(OH)2 (5) + _ NaNO3(aq) net ionic equation: Observation: Dark blue and thick Reaction Type: What color and texture is the suspended product in this reaction? What is formed in...
4. Answer the following questions for the reaction below Mg (s) + HCl (aq)MgCl2 (aq) + H2(g) Balance the equation (SHOW YOUR WORK FOR FULL CREDIT!) (10 pts) a. Macla N S0, ->Mgcl2+H2 What type of reaction is this? (4 pts) b. Stugle 4 What are the oxidation states of: (4 pts/each) c. Reactants Products Mg H+2Y9 Mg+2 H+2 CL 6f CI What is being oxidized, what is being reduced? (5 pts/each) d. My oxidized vecaue it gives cl W...
6. Metallic Mg reacts with hydrochloric acid according to the following equation: Mg(s) + 2 HCl(aq) → MgCl2 (aq) + H(g) The enthalpy change associated with this reaction can be determined with an ice calorimeter. If 14.71 g of ice are melted when 0.2649 g of Mg reacts with excess hydrochloric acid, what is AH (in kJ/mol Mg) for the reaction written above? The heat of fusion of ice is 333 J/g.
Consider the reaction Mg(OH)2(s) + 2HCl(aq) - MgCl2(aq) +2H2O(1). What is the mass of Mg(OH)2(s) needed to react with 25 ml of 0.20 M HCl(aq)? 470g O 0.158 O 0.298 230g
need help balancing the 1st equation
then name what type of reaction is occurring for each
equation
A HNO3(aq) + Cu(s) + O2(g) - Cu(NO3)2(aq) + 4H2O(l) +BANO2(g) Cu(NO3)2(aq) + 2 NaOH(aq) - Cu(OH)2(s) +2 NaNO3(aq) rxn. 2 Cu(OH)2(s) - CuO(s) + H2O(l) rxn. 3 rxn. 4 Cuo(s) + H2SO4(aq) CuSO.(aq) + Zn(s) — CuSO4(aq) + H2O(l) + ZnSO4(aq) + Cu(s) rxn. 5
how
to balance redox reaction equation
i
need to know what the oxidizibg agent and reducing agent are for
these
Reactants Products Observations Fe sou Mg So, e CuSO4 Zn FeSO4 | ZnSO4 | Zn soy No reaction Slow Bubbles light yellow I color charge (c | Fizzing No reaction 114 504 MgSO4 it sou Fe Feso 4 Hb so Fizzing Zn soy No reaction Fizzing Ibubbi No reaction ZnSO4 Mg Sot O Naso Cu Na Sou Mg uso4 Fe...
L. Observation of burning match or splint What caused the change in the burning match or splint? Na,C0,()+ - HC ) CO,)+ H00) + NaCl) 5. Type of reaction: F. Hydrogen Peroxide Reactants 1. Appearance of 2. Evidence of a Chemical Reactants Reaction H₂O₂(aq) light yellow 13 usble 3. ___ H2O2(aq)- - H,00) + ___0,() 4. Type of chemical reaction: Questions and Problems Q1 What evidence of a chemical reaction might you see in the following cases? Refer to Table...
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