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Chemistry 1051 Laboratory Fall 2019 Experiment 9- Kp CALCULATIONS 1. Write the balanced net ionic equation for the...
Write a balanced net ionic equation to show why the solubility of Zn(CN)2(s) increases in the pre...
Write a balanced net ionic equation to show why the solubility
of Zn(CN)2(s) increases in the presence
of a strong acid and calculate the equilibrium constant for the
reaction of this sparingly soluble salt with acid.
I really need help with both because I am on my last attempt and
cannot seem to understand exactly how to solve for K. Thank you for
your help! I will be sure to rate your answer if it is correct.
Write a balanced...
QUESTIONS 1. What do you notice about the solubility of calcium hydroxide as the temperature increases?...
QUESTIONS 1. What do you notice about the solubility of calcium hydroxide as the temperature increases? Is this typical for most solids? (1 mark)
1. For the following sets of reactions, write the balanced molecular equation, the total ionic equation,...
1. For the following sets of reactions, write the balanced molecular equation, the total ionic equation, and the net ionic equation (3 pts per equation) (27 pts total): a. CaCl, (aq) + Pb(NO3)2(aq) -----> Phelz + ca Nos b. Ca(OH)2 (aq) + HCl (aq) ---> HOH)2 + cac c. Al(CH:02)(aq) + H2SO4 (aq) --->H, (C2H30,), + AL SOL
1. For the following sets of reactions, write the balanced molecular equation, the total ionic equation,...
1. For the following sets of reactions, write the balanced molecular equation, the total ionic equation, and the net ionic equation (3 pts per equation) (27 pts total): a. CaCl2 (aq) + Pb(NO3)2(aq) -----> b. Ca(OH)2 (aq) + HCl (aq) ---> TIET Wolnosti c. Al(CH:02); (aq) + H2SO4 (aq) ---> 2. For each of the following ionic compounds, identify whether it would be Soluble (Sol) or Insoluble (IS) (2 pts each) a. CrCl3 b. Mn(OH)2 c. HC2H2O2
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...
please write Net Ionic equation Write the balanced NET IONIC equation for the reaction that occurs...
please write Net Ionic equation Write the balanced NET IONIC equation for the reaction that occurs when ammonium chloride and calcium hydroxide are combined. (aq)(s)(l)(g) + (aq)(s)(l)(g) (aq)(s)(l)(g) + (aq)(s)(l)(g) + (aq)(s)(l)(g) This reaction is classified as . A. Strong Acid + Strong Base B. Weak Acid + Strong Base C. Strong Acid + Weak Base D. Weak Acid + Weak Base The extent of this reaction is: . A. ... Below 50% B. ... 50% C. ... Above 50%...
INS 1. For the following reactions, write the balanced molecular equation, complete ionic equation, and net...
INS 1. For the following reactions, write the balanced molecular equation, complete ionic equation, and net ionic equation a) barium chloride(aq) + sodium sulfate(aq) + Balanced Molecular Equation: Complete Ionic Equation: Net Ionic Equation: b) nitric acid(aq) + sodium hydroxide(aq) → Balanced Molecular Equation: Complete Ionic Equation: Net Ionic Equation:
Date: Name: Experiment 10: Solubility Product PRE-LABORATORY QUESTIONS 1. Write the net ionic equilibrium equation for...
Date: Name: Experiment 10: Solubility Product PRE-LABORATORY QUESTIONS 1. Write the net ionic equilibrium equation for the dissolution of KHC.H06 in water. 2. Write the solubility product constant expression for KHC4H406. 3. Why is it not necessary to record the exact mass of KHT placed into the flasks? 4. The solubility of calcium oxalate, CaC204, is 4.8x10 mol/L. What is its Ksp? 5. The solubility product constant for MgF2 is 3.4x10-1. What is its solubility?
1. Write the net ionic equation (has all the chemistry) for the following balanced reaction K2CrO4(aq)...
1. Write the net ionic equation (has all the chemistry) for the following balanced reaction K2CrO4(aq) + 2 Ag(s) + 2 FeCl3(aq) → Ag2CrO4(s) + 2 FeCl2(aq) + 2 KCl(aq)
Write a balanced net ionic equation to show why the solubility of Mn(OH)2(s) increases in the...
Write a balanced net ionic equation to show why the solubility of Mn(OH)2(s) increases in the presence of a strong acid and calculate the equilibrium constant for the reaction of this sparingly soluble salt with acid Use the pull-down boxes to specify states such as (aq) or (s) (aq) 2H2O Mn(OH)2 2H Mn2+ (s) (aq) (I) K
Write a balanced net ionic equation to show why the solubility
of Zn(CN)2(s) increases in the presence
of a strong acid and calculate the equilibrium constant for the
reaction of this sparingly soluble salt with acid.
I really need help with both because I am on my last attempt and
cannot seem to understand exactly how to solve for K. Thank you for
your help! I will be sure to rate your answer if it is correct.
Write a balanced...
QUESTIONS 1. What do you notice about the solubility of calcium hydroxide as the temperature increases? Is this typical for most solids? (1 mark)
1. For the following sets of reactions, write the balanced molecular equation, the total ionic equation, and the net ionic equation (3 pts per equation) (27 pts total): a. CaCl, (aq) + Pb(NO3)2(aq) -----> Phelz + ca Nos b. Ca(OH)2 (aq) + HCl (aq) ---> HOH)2 + cac c. Al(CH:02)(aq) + H2SO4 (aq) --->H, (C2H30,), + AL SOL
1. For the following sets of reactions, write the balanced molecular equation, the total ionic equation, and the net ionic equation (3 pts per equation) (27 pts total): a. CaCl2 (aq) + Pb(NO3)2(aq) -----> b. Ca(OH)2 (aq) + HCl (aq) ---> TIET Wolnosti c. Al(CH:02); (aq) + H2SO4 (aq) ---> 2. For each of the following ionic compounds, identify whether it would be Soluble (Sol) or Insoluble (IS) (2 pts each) a. CrCl3 b. Mn(OH)2 c. HC2H2O2
INS 1. For the following reactions, write the balanced molecular equation, complete ionic equation, and net ionic equation a) barium chloride(aq) + sodium sulfate(aq) + Balanced Molecular Equation: Complete Ionic Equation: Net Ionic Equation: b) nitric acid(aq) + sodium hydroxide(aq) → Balanced Molecular Equation: Complete Ionic Equation: Net Ionic Equation:
Date: Name: Experiment 10: Solubility Product PRE-LABORATORY QUESTIONS 1. Write the net ionic equilibrium equation for the dissolution of KHC.H06 in water. 2. Write the solubility product constant expression for KHC4H406. 3. Why is it not necessary to record the exact mass of KHT placed into the flasks? 4. The solubility of calcium oxalate, CaC204, is 4.8x10 mol/L. What is its Ksp? 5. The solubility product constant for MgF2 is 3.4x10-1. What is its solubility?
1. Write the net ionic equation (has all the chemistry) for the following balanced reaction K2CrO4(aq) + 2 Ag(s) + 2 FeCl3(aq) → Ag2CrO4(s) + 2 FeCl2(aq) + 2 KCl(aq)
Write a balanced net ionic equation to show why the solubility of Mn(OH)2(s) increases in the presence of a strong acid and calculate the equilibrium constant for the reaction of this sparingly soluble salt with acid Use the pull-down boxes to specify states such as (aq) or (s) (aq) 2H2O Mn(OH)2 2H Mn2+ (s) (aq) (I) K
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