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Dallus Hulbert: Attempt 1 Page 1: Question 3 (5 points) Which solution will form...
Please write a clear answer and easy to read Complete the following precipitation reactions, predict the...
Please write a clear answer and easy to read
Complete the following precipitation reactions, predict the precipitate and balance them. a. CdSO4(aq)+K;S(aq)- C t a b. Fe(NO:) 3(aq)+ 3NAOH(aq) Fe O aN ) K2S (aq)+ ZnCl2 (aq) h )tZnse с. d. Na2SO4 (aq) + Ba(NO3)2 (aq) medium: Write the dissolution reactions for the following compounds + in aqueous a. PbSO4 I b. Agl Agt c. Ba(NO3)2 + 2r0, Write the molecular andnet ionic equations for the following reactions: (NH4)3PO4 +...
Q4 Solution Stoichiometry 10 Points A 25.0 ml of 0.527 M sodium sulfide(aq) and 55.0 ml...
Q4 Solution Stoichiometry 10 Points A 25.0 ml of 0.527 M sodium sulfide(aq) and 55.0 ml of 0.243 Miron (III) nitrate are mixed together. What mass of solid iron (III) sulfide can be formed? What is the limiting reagent? Show your work for full credit. 3 Na2S (aq) + 2 Fe(NO3)3 (aq) ► Fe2S3 (s) + 6 NaNO3 (aq) The limiting reagent is Enter your answer here The theoretical yield of iron sulfide is Enter your answer here Please select...
help with all of these questions please 15. Iron() ions (Fe) and sulfide ions (S?) react in aqueous solution to form...
help with all of these questions please
15. Iron() ions (Fe) and sulfide ions (S?) react in aqueous solution to form solid wont sulfide (FeS). Will a precipitate form if 100 00 ml of 0.0020 will a precipitate form if 100.00 mL of 0.0020M Fe(NO3), is combined with 100.00 mL of 0.0020M Nas. Fes(s) Fe (aq) + s (aq) Kyp = 6.3 x 101 16. For CO2(g) -> CO2(aq), is the entropy change positive or negative? 17. For the reaction...
Based on the following reaction: 2Fe (aq) + 35-lag) - Fe2S3(5) When a solution of Fe(NO3)3...
Based on the following reaction: 2Fe (aq) + 35-lag) - Fe2S3(5) When a solution of Fe(NO3)3 is mixed with a solution of K,S, which of the following is not correct? To a precipitate forms 3 mol of Fe(NO3)3 reacts with 2 mol of Kęs FezSz is insoluble Fe(NO3)3 is soluble
15. The mixing of which pair of reactants will result in a precipitation reaction? CsI(aq)...
15. The mixing of which pair of reactants will result in a precipitation reaction? CsI(aq) + NaOH(aq) HCl(aq) + Ca(OH)2(aq) K2SO4(aq) + Hg2(NO3)2(aq) NaNO3(aq) + NH4Cl(aq) 16. Which of the following is a precipitation reaction? Zn(s) + 2 AgNO3(aq) 2 Ag(s) + Zn(NO3)2(aq) NaCl(aq) + LiI(aq) NaI(aq) + LiCl(aq) 2 KI(aq) + Hg2(NO3)2(aq) Hg2I2(s) + 2 KNO3(aq) HI(aq) + NaOH(aq) NaI(aq) + H2O(l) None of these are precipitation reactions. 17. Which...
- + 0/0.1 points | Previous Answers 3/4 Submissions Used thermometer stirrer coffee cups containing reaction...
- + 0/0.1 points | Previous Answers 3/4 Submissions Used thermometer stirrer coffee cups containing reaction mixture When a 6.14-9 sample of solid iron(II) chloride dissolves in 55.6 g of water in a coffee-cup calorimeter (see above figure) the temperature rises from 20.00 °C to 35.10 °C. Calculate AH in kJ/mol FeCl2 for the solution process. FeCl2(s) → Fe2+ (aq) + 2Cl(aq) The specific heat of water is 4.18 J/g-K. AHsolution = 80.445598 x kJ/mol FeCl2.
PART 1: Circle the best choice(s) on the test paper directly. Each multiple-choice question is worth...
PART 1: Circle the best choice(s) on the test paper directly. Each multiple-choice question is worth 4 points 1. Calculate a when 33.6 g of water is heated from 22.0°C to 78.3°C. 0.991 kJ А. B C. 1.89 kJ 7.91 kJ -7.91 kJ D. 2. Determine the number of moles of this compound: 0.125 kg of the insecticide Paris Green, Cul(AsO3)2(CH3CO2)2 A. 4.94 B. 3.49 C. 0.287 D. 0.202 E. 0.2866 3. What is the net ionic equation for the...
6:23 LTE Question 1 of 37 Submit An aqueous solution of Mg (NOs)2 and NaOH generates...
6:23 LTE Question 1 of 37 Submit An aqueous solution of Mg (NOs)2 and NaOH generates the solid precipitate Mg(OH)2. Which of the following would NOT appear in the corresponding net ionic reaction? A) Mg2 B) NO3 C) OH D) Mg(OH)2 E) Both (A) and (C) Tap here or pull up for additional resources 6:23 LTE Question 3 of 37 Submit Balance the following chemical reaction: Al2(SOa)3 (aq)K,PO. (aq) AIPO. (s) + K2SO& (aq) A) Al2(SOa)3 (aq) 2 K3PO4 (aq)...
CHE 151-01 Exam 2 Chapter 4-6 Fall 2109 Question 9 (18 Points; 3 Points Each) 1....
CHE 151-01 Exam 2 Chapter 4-6 Fall 2109 Question 9 (18 Points; 3 Points Each) 1. Predict the products of the single and double displacement reactions below. Make sure your answers are balanced. 2. For double displacement reactions that occur, be sure to write out the lonic and net ionic equations. 3. If a reaction does not occur, write, no reaction Zn(s) + AgNO3(aq) ----> NaCl(aq) + AgNO3(aq) ---> Ag(s) + KNO3(aq) ----> Pb(NO3)2 (aq) + K-SO4 (aq) ----> Li(s)...
gnment Score: 200/1800 Resources Give Up? Feedback Resume estion 3 of 18 > Attempt Z Vrite...
gnment Score: 200/1800 Resources Give Up? Feedback Resume estion 3 of 18 > Attempt Z Vrite the balanced net ionic equation for the reactions that occur when the given aqueous solutions are mixed. Include the hysical states. , copper(II) sulfate, CuSO, and potassium hydroxide, KOH 47 CuOH+ KSO t ionic equation: CuSO4 + KOH lithium carbonate, Li,CO3, and aluminum nitrate, Al(NO3)3 6LINO3 + Al,(CO,) tionic equation: 3Li2CO3 + 2A1(NO,) odium phosphate, Na,PO4, and barium chloride, BaCl, help contact us terms...
Please write a clear answer and easy to read
Complete the following precipitation reactions, predict the precipitate and balance them. a. CdSO4(aq)+K;S(aq)- C t a b. Fe(NO:) 3(aq)+ 3NAOH(aq) Fe O aN ) K2S (aq)+ ZnCl2 (aq) h )tZnse с. d. Na2SO4 (aq) + Ba(NO3)2 (aq) medium: Write the dissolution reactions for the following compounds + in aqueous a. PbSO4 I b. Agl Agt c. Ba(NO3)2 + 2r0, Write the molecular andnet ionic equations for the following reactions: (NH4)3PO4 +...
Q4 Solution Stoichiometry 10 Points A 25.0 ml of 0.527 M sodium sulfide(aq) and 55.0 ml of 0.243 Miron (III) nitrate are mixed together. What mass of solid iron (III) sulfide can be formed? What is the limiting reagent? Show your work for full credit. 3 Na2S (aq) + 2 Fe(NO3)3 (aq) ► Fe2S3 (s) + 6 NaNO3 (aq) The limiting reagent is Enter your answer here The theoretical yield of iron sulfide is Enter your answer here Please select...
help with all of these questions please
15. Iron() ions (Fe) and sulfide ions (S?) react in aqueous solution to form solid wont sulfide (FeS). Will a precipitate form if 100 00 ml of 0.0020 will a precipitate form if 100.00 mL of 0.0020M Fe(NO3), is combined with 100.00 mL of 0.0020M Nas. Fes(s) Fe (aq) + s (aq) Kyp = 6.3 x 101 16. For CO2(g) -> CO2(aq), is the entropy change positive or negative? 17. For the reaction...
Based on the following reaction: 2Fe (aq) + 35-lag) - Fe2S3(5) When a solution of Fe(NO3)3 is mixed with a solution of K,S, which of the following is not correct? To a precipitate forms 3 mol of Fe(NO3)3 reacts with 2 mol of Kęs FezSz is insoluble Fe(NO3)3 is soluble
- + 0/0.1 points | Previous Answers 3/4 Submissions Used thermometer stirrer coffee cups containing reaction mixture When a 6.14-9 sample of solid iron(II) chloride dissolves in 55.6 g of water in a coffee-cup calorimeter (see above figure) the temperature rises from 20.00 °C to 35.10 °C. Calculate AH in kJ/mol FeCl2 for the solution process. FeCl2(s) → Fe2+ (aq) + 2Cl(aq) The specific heat of water is 4.18 J/g-K. AHsolution = 80.445598 x kJ/mol FeCl2.
PART 1: Circle the best choice(s) on the test paper directly. Each multiple-choice question is worth 4 points 1. Calculate a when 33.6 g of water is heated from 22.0°C to 78.3°C. 0.991 kJ А. B C. 1.89 kJ 7.91 kJ -7.91 kJ D. 2. Determine the number of moles of this compound: 0.125 kg of the insecticide Paris Green, Cul(AsO3)2(CH3CO2)2 A. 4.94 B. 3.49 C. 0.287 D. 0.202 E. 0.2866 3. What is the net ionic equation for the...
6:23 LTE Question 1 of 37 Submit An aqueous solution of Mg (NOs)2 and NaOH generates the solid precipitate Mg(OH)2. Which of the following would NOT appear in the corresponding net ionic reaction? A) Mg2 B) NO3 C) OH D) Mg(OH)2 E) Both (A) and (C) Tap here or pull up for additional resources 6:23 LTE Question 3 of 37 Submit Balance the following chemical reaction: Al2(SOa)3 (aq)K,PO. (aq) AIPO. (s) + K2SO& (aq) A) Al2(SOa)3 (aq) 2 K3PO4 (aq)...
CHE 151-01 Exam 2 Chapter 4-6 Fall 2109 Question 9 (18 Points; 3 Points Each) 1. Predict the products of the single and double displacement reactions below. Make sure your answers are balanced. 2. For double displacement reactions that occur, be sure to write out the lonic and net ionic equations. 3. If a reaction does not occur, write, no reaction Zn(s) + AgNO3(aq) ----> NaCl(aq) + AgNO3(aq) ---> Ag(s) + KNO3(aq) ----> Pb(NO3)2 (aq) + K-SO4 (aq) ----> Li(s)...
gnment Score: 200/1800 Resources Give Up? Feedback Resume estion 3 of 18 > Attempt Z Vrite the balanced net ionic equation for the reactions that occur when the given aqueous solutions are mixed. Include the hysical states. , copper(II) sulfate, CuSO, and potassium hydroxide, KOH 47 CuOH+ KSO t ionic equation: CuSO4 + KOH lithium carbonate, Li,CO3, and aluminum nitrate, Al(NO3)3 6LINO3 + Al,(CO,) tionic equation: 3Li2CO3 + 2A1(NO,) odium phosphate, Na,PO4, and barium chloride, BaCl, help contact us terms...
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