Homework Answers
first write the balanced equations and then write the
net ionic equations as follows
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CuO (s) + HCl(aq) → CuCl2 (aq) +_ H20 (1) net ionic equation: Observation: turned bwe...
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...
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 balanced complete ionic equation for HCl(aq)+LiOH(aq)→H2O(l)+LiCl(aq) Write balanced complete ionic equation for MgS(aq)+CuCl2(aq)→CuS(s)+MgCl2(aq) Write balanced...
Write balanced complete ionic equation for HCl(aq)+LiOH(aq)→H2O(l)+LiCl(aq) Write balanced complete ionic equation for MgS(aq)+CuCl2(aq)→CuS(s)+MgCl2(aq) Write balanced complete ionic equation for NaOH(aq)+HNO3(aq)→H2O(l)+NaNO3(aq) Write balanced complete ionic equation for Na3PO4(aq)+NiCl2(aq)→Ni3(PO4)2(s)+NaCl(aq)
Write a balanced and complete ionic equation. MgS(aq)+CuCl2(aq) = CuS(s)+MgCl2(aq)
Write a balanced and complete ionic equation. MgS(aq)+CuCl2(aq) = CuS(s)+MgCl2(aq)
Write balanced complete ionic equation for MgS (aq) + CuCl2 (aq) ---> CuS(s) + MgCl2 (aq)...
Write balanced complete ionic equation for MgS (aq) + CuCl2 (aq) ---> CuS(s) + MgCl2 (aq) express the answer as a chemical equation - identify all of the phases in your answer - would love some help - am so stuck on this one :(
The following chemical reaction takes place in aqueous solution: CuCl2(aq)+NH42S(aq)→CuS(s)+2NH4Cl(aq) Write the net ionic equation for...
The following chemical reaction takes place in aqueous solution: CuCl2(aq)+NH42S(aq)→CuS(s)+2NH4Cl(aq) Write the net ionic equation for this reaction.
5- Formulas of the reactants: HCl(aq, NaOH (aq, Molecular Equation: Complete Ionic Equation: Net Ionic Equation:...
5- Formulas of the reactants: HCl(aq, NaOH (aq, Molecular Equation: Complete Ionic Equation: Net Ionic Equation: Formulas of the possible products: Observation (visual): Evidence of Reaction (proof): Spectator Ions? Reacting Ions? Did the reaction occur? Classification of Reaction?
For the chemical reaction 2 HBr(aq)BaOH)2(aq) >2 H20(1) + BaBr2(aq) write the net ionic equation, including...
For the chemical reaction 2 HBr(aq)BaOH)2(aq) >2 H20(1) + BaBr2(aq) write the net ionic equation, including the phases net ionic equation: Write the net ionic equation for the reaction shown. Include physical states 2 HNO (aq)Sr(OH)2(aq) 2 H2O) SrNO)2(aq) net ionic equation Zinc reacts with hydrochloric acid according to the reaction equation Zn(s)2 HCl(aq) » ZnCl2(aq) + H2(g) How many milliliters of 2.00 M HCl(aq) are required to react with 3.55 g Zn(s)? volume mL By titration, it is found...
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. 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...
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...
5- Formulas of the reactants: HCl(aq, NaOH (aq, Molecular Equation: Complete Ionic Equation: Net Ionic Equation: Formulas of the possible products: Observation (visual): Evidence of Reaction (proof): Spectator Ions? Reacting Ions? Did the reaction occur? Classification of Reaction?
For the chemical reaction 2 HBr(aq)BaOH)2(aq) >2 H20(1) + BaBr2(aq) write the net ionic equation, including the phases net ionic equation: Write the net ionic equation for the reaction shown. Include physical states 2 HNO (aq)Sr(OH)2(aq) 2 H2O) SrNO)2(aq) net ionic equation Zinc reacts with hydrochloric acid according to the reaction equation Zn(s)2 HCl(aq) » ZnCl2(aq) + H2(g) How many milliliters of 2.00 M HCl(aq) are required to react with 3.55 g Zn(s)? volume mL By titration, it is found...
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