Explain using only chemical equations the effects of NH3 (aq) on NiCl2 and CuSO4 solutions in...
Explain using only chemical equations the effects of NH3 (aq) on NiCl2 and CuSO4 solutions in LeChatelier's Principe. Please explain how it takes 3 equations to demonstrate what is happening in this reaction .
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Explain using only chemical equations the effects of NH3 (aq) on
NiCl2 and CuSO4 solutions in...
2. Using LeChatelier's principle, write appropriate equations to explain how AgCl(s) is dissolved by the addition...
2. Using LeChatelier's principle, write appropriate equations to explain how AgCl(s) is dissolved by the addition of NH3.
Introduction The chemical reactions involved in this experiment are: CuSO4(aq) + Zn(s) → ZnSO4(aq) + Cu(s)...
Introduction The chemical reactions involved in this experiment are: CuSO4(aq) + Zn(s) → ZnSO4(aq) + Cu(s) Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g) The copper on the surface quickly reacts with oxygen according to the following reaction: 2Cu(s) + O2(g) → 2CuO(s) Experimental Procedure Dissolve completely about 0.5 to 0.7 g of copper (II) sulphate pentahydrate in about 10 to 20 mL of deionized water. Calculate the amount of zinc powder that must be added to a copper sulfate solution...
help please please chemistry REPORT SHEET EXPERIMENT Chemical Equilibrium: 4 Le Châtelier's Principle Part I. Changes...
help please please
chemistry
REPORT SHEET EXPERIMENT Chemical Equilibrium: 4 Le Châtelier's Principle Part I. Changes in Reactant or Product Concentrations A. Copper and Nickel lons Colors: 1. CuSO4(aq) Blue 4. NiCl(aq) Green 2. [Cu(NH3)41+ (aq) Dok Blue 5. [Ni(NH). F+ (aq) Pale upolet 3. After HCI addition 6. After HCl addition Green Explain the effects of NH3(aq) and HCl(aq) on the Cuso, solution in terms of Le Châtelier's principle. 7. What initially forms as pale blue and pale green...
1. Using the boxes below, balance the following chemical equations and fill in the blanks with...
1. Using the boxes below, balance the following chemical
equations and fill in the blanks with the coefficient and the
tables .
a) _____ Al(s) + _____ Cl2(g)
_____ AlCl3(s)
Reactants
Products
Al
Al
Cl
Cl
b) ___ Cr2O3(s) + _____ CCl4(l)
____ CrCl3(s) + _____ COCl2(g)
Reactants
Products
Cr
Cr
O
O
C
C
Cl
Cl
C ) _____ NO2(g) + _____ H2(g)
____ NH3(g) + _____ H2O(g)
Reactants
Products
2. Continue working on balancing chemical equations...
9. Write a balanced chemical equation for the neutralization of NH3(aq) with HCl(aq). 10. How many...
9. Write a balanced chemical equation for the neutralization of NH3(aq) with HCl(aq). 10. How many moles of sodium hydroxide (NaOH) are needed to neutralize 0.844 mol of acetic acid (HC2H3O2)? (Hint: begin by writing a balanced chemical equation for the process.) 11. How many moles of perchloric acid (HClO4) are needed to neutralize 0.052 mol of calcium hydroxide [Ca(OH)2]? (Hint: begin by writing a balanced chemical equation for the process.) 12. Hydrazoic acid (HN3) can be neutralized by a...
1. A 40.0 mL sample of 0.205 M NH3(aq) is titrated with 0.250 M HBr(aq) at...
1. A 40.0 mL sample of 0.205 M NH3(aq) is titrated with 0.250 M HBr(aq) at 25 oC. The pKb for NH3 is 4.74 at 25 oC. (a) (4 Marks) Using all correct symbols and arrows, write the complete balanced chemical equation and net ionic equation for the neutralization reaction upon which this titration is based. (b) (4 Marks) What is the pH of the initial solution of NH3(aq)? Write the appropriate balanced equilibrium reaction that governs the pH of...
Using what you just learned balance the following chemical equations (4 p _N₂ + H2O NH3...
Using what you just learned balance the following chemical equations (4 p _N₂ + H2O NH3 + NO CO2 + H2O → C2H6+ o BI . $
need help with this problem. and i also added the data Chemical Equilibrium: Le Châtelier's Principle...
need help with this problem. and i also added the data
Chemical Equilibrium: Le Châtelier's Principle Part I. Changes in Reactant or Product Concentrations 4. Copper and Nickelfoss Colin 1. Colar 4. NICI, 2. SININ 3. After Cladon & Alher HC Explain the effects of (a) and HICH) on the Cuolution in terms of Le Chitler's principle. 7. What ay pale and relepren precipitates when I was in added a LOW" POLONpectively Cabellons & Color of Coch 9. Colorifer the...
Please explain as thoroughly as possible. Thank you Name Laboratory Instructor Desk REPORT SHEET Chemical Equilibrium:...
Please explain as thoroughly as possible. Thank
you
Name Laboratory Instructor Desk REPORT SHEET Chemical Equilibrium: Le Châtelier's Principle 1. Changes in Reactant or Product Concentrations Copper and Nickellons Colors: i caso,(ag) Blue light 4. Nicl₂(ag) Green light [Cu(NH3).1" (aq) Dark Blue clear 5. [Ni(NH)." (aq) Violet light clear 3. After HCl addition blue light After HCI addition Green Icht Clear Explain the effects of NH3(aq) and HCl(aq) on the Cuso, solution in terms of Le Chatelier's principle. and 7....
Consider the following chemical reaction. NH3(g) + 2 O2(g) → HNO3(aq) + H2O(l) Calculate the change...
Consider the following chemical reaction. NH3(g) + 2 O2(g) → HNO3(aq) + H2O(l) Calculate the change in enthalpy (ΔH) for this reaction, using Hess' law and the enthalpy changes for the reactions given below. (1a) 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(l); ΔH = −1166.0 kJ/mol (2a) 2 NO(g) + O2(g) → 2 NO2(g); ΔH = −116.2 kJ/mol (3a) 3 NO2(g) + H2O(l) → 2 HNO3(aq) + NO(g); ΔH = −137.3 kJ/mol
2. Using LeChatelier's principle, write appropriate equations to explain how AgCl(s) is dissolved by the addition of NH3.
help please please
chemistry
REPORT SHEET EXPERIMENT Chemical Equilibrium: 4 Le Châtelier's Principle Part I. Changes in Reactant or Product Concentrations A. Copper and Nickel lons Colors: 1. CuSO4(aq) Blue 4. NiCl(aq) Green 2. [Cu(NH3)41+ (aq) Dok Blue 5. [Ni(NH). F+ (aq) Pale upolet 3. After HCI addition 6. After HCl addition Green Explain the effects of NH3(aq) and HCl(aq) on the Cuso, solution in terms of Le Châtelier's principle. 7. What initially forms as pale blue and pale green...
1. Using the boxes below, balance the following chemical
equations and fill in the blanks with the coefficient and the
tables .
a) _____ Al(s) + _____ Cl2(g)
_____ AlCl3(s)
Reactants
Products
Al
Al
Cl
Cl
b) ___ Cr2O3(s) + _____ CCl4(l)
____ CrCl3(s) + _____ COCl2(g)
Reactants
Products
Cr
Cr
O
O
C
C
Cl
Cl
C ) _____ NO2(g) + _____ H2(g)
____ NH3(g) + _____ H2O(g)
Reactants
Products
2. Continue working on balancing chemical equations...
Using what you just learned balance the following chemical equations (4 p _N₂ + H2O NH3 + NO CO2 + H2O → C2H6+ o BI . $
need help with this problem. and i also added the data
Chemical Equilibrium: Le Châtelier's Principle Part I. Changes in Reactant or Product Concentrations 4. Copper and Nickelfoss Colin 1. Colar 4. NICI, 2. SININ 3. After Cladon & Alher HC Explain the effects of (a) and HICH) on the Cuolution in terms of Le Chitler's principle. 7. What ay pale and relepren precipitates when I was in added a LOW" POLONpectively Cabellons & Color of Coch 9. Colorifer the...
Please explain as thoroughly as possible. Thank
you
Name Laboratory Instructor Desk REPORT SHEET Chemical Equilibrium: Le Châtelier's Principle 1. Changes in Reactant or Product Concentrations Copper and Nickellons Colors: i caso,(ag) Blue light 4. Nicl₂(ag) Green light [Cu(NH3).1" (aq) Dark Blue clear 5. [Ni(NH)." (aq) Violet light clear 3. After HCl addition blue light After HCI addition Green Icht Clear Explain the effects of NH3(aq) and HCl(aq) on the Cuso, solution in terms of Le Chatelier's principle. and 7....
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