Homework Answers
balanced equation says 2 mols Fe3+ reacts with 3 mole S2- to
form insoluble precipitate of
Fe2S3. The reactants are soluble[ Fe(NO3)3 and K2S]. we need
statement which are not correct
So incorrect option is
3 mol of Fe(NO3)3 reacts with 2 mols of K2S
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thanks !
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Based on the following reaction: 2Fe (aq) + 35-lag) - Fe2S3(5) When a solution of Fe(NO3)3...
In the following reaction: 2Fe(s) + 3S(s) → Fe2S3(s) How many moles of Fe2S3 are produced...
In the following reaction: 2Fe(s) + 3S(s) → Fe2S3(s) How many moles of Fe2S3 are produced when 2 moles of Fe reacts with 3 moles of S? a) 0.5 moles b) 1.5 moles c) 1.0 moles b) 5.5 moles
Complete &Balance the following Reaction: Fe(NO3)3(aq)+Na2S (aq) 2Fe(NO3)3(aq)+ 3Na2S(aq) --> Fe2S3ls)+ 6NaNO3 (aq) OFe(NO3)3laq)+Na S(aq)>Na(N03)alaq) +...
Complete &Balance the following Reaction: Fe(NO3)3(aq)+Na2S (aq) 2Fe(NO3)3(aq)+ 3Na2S(aq) --> Fe2S3ls)+ 6NaNO3 (aq) OFe(NO3)3laq)+Na S(aq)>Na(N03)alaq) + FeSls) O3Fe(NO3)3(aq)+2Na S(aq)Fe3S2(s)+4NaNO3 (aq) Fe(NO3)3(aq)+ Na2S(aq)FeS3(s) NagNO3 (aq)
when 50.0mL of a 1.00M solution of Fe(NO3)3 are mixed with 50.0mL of a 1.00M solution...
when 50.0mL of a 1.00M solution of Fe(NO3)3 are mixed with 50.0mL of a 1.00M solution of NaOH a precipitate forms. What is the identity of the precipitate
The metathesis reaction between iron (III) nitrate and sodium sulfide is shown below 2 Fe(NO3)3(aq) +...
The metathesis reaction between iron (III) nitrate and sodium sulfide is shown below 2 Fe(NO3)3(aq) + 3 Na2S (aq) ➝ 6 NaNO3(aq) + Fe2S3(s) How many grams of solid iron (III) sulfide can be produced by the reaction of 250.0 ml of 0.400 M iron (III) nitrate solution with 350.0 ml of 0.250 M sodium sulfide solution? Determine the final concentration of each ion in solution at the end of the precipitation reaction. Na+ NO3– Fe+3 S–2
3&4 please!!!! Dallus Hulbert: Attempt 1 Page 1: Question 3 (5 points) Which solution will form...
3&4 please!!!!
Dallus Hulbert: Attempt 1 Page 1: Question 3 (5 points) Which solution will form a precipitate when mixed with a solution of aqueous FeCl2?! IN NaNO3 Окон NH4Cl Mg(NO3)2 Question 4 (5 points) Iron (II) sulfate reacts with potassium sulfide in the following precipitation reaction Fe2(SO4)3 (aq) + 3 K S (aq) + Fe S3 (s) + 3 K2SO4 (aq) What volume (in Liters) of 0.050 M of K S solution is required to completely precipitated all of...
2. For the oxidation-reduction reaction 3Mn(s) + 2Fe(NO3)3(aq) → 2Fe(s) + 3Mn(NO3)2 (aq) Hint: HNO3 a)...
2. For the oxidation-reduction reaction 3Mn(s) + 2Fe(NO3)3(aq) → 2Fe(s) + 3Mn(NO3)2 (aq) Hint: HNO3 a) provide equation for the oxidation half-reaction: b) provide equation for the reduction half-reaction: In the given equation above or in your answers to a) and b): c) label the substance which is oxidizing agent, d) label the substance which is reducing agent.
2Fe(s) + 3Cu(NO3)2(aq) + 2Fe(NO3)3(aq) + 3Cu(s) This is also an oxidation/reduction reaction. What is being...
2Fe(s) + 3Cu(NO3)2(aq) + 2Fe(NO3)3(aq) + 3Cu(s) This is also an oxidation/reduction reaction. What is being reduced? O No: Oo oo
Fe(NO3)3 reacts with K2CrO4 to produce Fe2(CrO4)3 according to the equation 2 Fe(NO3)3 (aq) + 3...
Fe(NO3)3 reacts with K2CrO4 to produce Fe2(CrO4)3 according to the equation 2 Fe(NO3)3 (aq) + 3 K2CrO4 (aq) → Fe2(CrO4)3 (s) + 6 KNO3 (aq) ( a) Which reactant is limiting if 3.744 g of Fe(NO3)3 and 3.825 g of K2CrO4 are allowed to react? (b) What mass of Fe2(CrO4)3 can be produced? (c) What mass of the excess reactant remains when the reaction is complete?
When a solution of Lead Nitrate, Pb(NO3)2 , is mixed with a solution of sodium iodide,...
When a solution of Lead Nitrate, Pb(NO3)2 , is mixed with a solution of sodium iodide, NaI, a precipitate of lead iodide, PbI2 , is formed. a) Write the chemical equation for this reaction showing the state of all reactants and products. b) If 1 mol of Pb(NO3)2 reacts with 2 mols of NaI, what is the amount of PbI2 that will be formed? c) If 1 mol of Pb(NO3)2 reacts with 2 mols of NaI, which compound would be...
Consider the balanced equation for the following reaction: 3H2SO4(aq) + 2Fe(s) → 3H2(g) + Fe2(SO4)3(aq) If...
Consider the balanced equation for the following reaction: 3H2SO4(aq) + 2Fe(s) → 3H2(g) + Fe2(SO4)3(aq) If 57.0 grams of Fe(s) reacts with an excess of H2SO4(aq) and the percent yield of H2(g) is 73.0%, determine the mass of H2(g) formed in the reaction.
In the following reaction: 2Fe(s) + 3S(s) → Fe2S3(s) How many moles of Fe2S3 are produced when 2 moles of Fe reacts with 3 moles of S? a) 0.5 moles b) 1.5 moles c) 1.0 moles b) 5.5 moles
Complete &Balance the following Reaction: Fe(NO3)3(aq)+Na2S (aq) 2Fe(NO3)3(aq)+ 3Na2S(aq) --> Fe2S3ls)+ 6NaNO3 (aq) OFe(NO3)3laq)+Na S(aq)>Na(N03)alaq) + FeSls) O3Fe(NO3)3(aq)+2Na S(aq)Fe3S2(s)+4NaNO3 (aq) Fe(NO3)3(aq)+ Na2S(aq)FeS3(s) NagNO3 (aq)
3&4 please!!!!
Dallus Hulbert: Attempt 1 Page 1: Question 3 (5 points) Which solution will form a precipitate when mixed with a solution of aqueous FeCl2?! IN NaNO3 Окон NH4Cl Mg(NO3)2 Question 4 (5 points) Iron (II) sulfate reacts with potassium sulfide in the following precipitation reaction Fe2(SO4)3 (aq) + 3 K S (aq) + Fe S3 (s) + 3 K2SO4 (aq) What volume (in Liters) of 0.050 M of K S solution is required to completely precipitated all of...
2. For the oxidation-reduction reaction 3Mn(s) + 2Fe(NO3)3(aq) → 2Fe(s) + 3Mn(NO3)2 (aq) Hint: HNO3 a) provide equation for the oxidation half-reaction: b) provide equation for the reduction half-reaction: In the given equation above or in your answers to a) and b): c) label the substance which is oxidizing agent, d) label the substance which is reducing agent.
2Fe(s) + 3Cu(NO3)2(aq) + 2Fe(NO3)3(aq) + 3Cu(s) This is also an oxidation/reduction reaction. What is being reduced? O No: Oo oo
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