In the reaction of 11.84 g of metallic zinc with excess copper sulfate, 6.01 g of copper metal is formed:               CuSO4 (aq) + Zn (s) \rightarrow→ Cu (s) + ZnSO4 (aq)   What is the percent yield of this reaction, in %? Enter the numerical value only (no units or symbols), to one decimal place.

Q: 1) balance the following chemical equation for the reaction of hypothetical elements X, Y, and Z.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How many grams of AgCi will be formed when 60 mL of 0.500 M AGNO. is completely reacted according to…

A: Write down the reaction AgNO3 and FeCl3. FeCl3 (aq) + 3 AgNO3 (aq)→3 AgCl (aq) + FeNO33 (aq) From…

Q: A student prepares a dilute solution of sodium hydroxide, NaOH (aq), starting with 6 M sodium…

A: The information given as concentration of NaOH is 6M. Mass of KHP=1.372g Volume of NaOH is 21.84…

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A: Given,  Concentration of silver nitrate is = 0.260 M. Mass of fluid is = 21 g  Final mass of product…

Q: Silver dichromate, Ag2Cr2O7, is insoluble.  It forms a brick red precipitate.  Calculate the mass of…

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Q: If 31.5 g of NaOH is added to 0.750 L of 1.00 M Cd(NO₃)₂, how many grams of Cd(OH)₂ will be formed…

A: * Answer : 57.65 grams of Cd(OH)2 will be formed in the following reaction. * Solution : Molar mass…

Q: 12.47 mL of a 0.33 M KMnO4 was used

A: From the balanced chemical reaction,  Geq. of KMnO4= Geq. of C2O42- N1V1 = N2V2 0.33 × 12.47× 5…

Q: A mixture of solid chlorides was known to contain some or all of the following cations: Ag…

A: Out of the given possibility of chlorides of Ag+, Al3+, Cr3+, Ca2+ and Zn2+, only AgCl is not…

Q: If 22.0 g of NaOH is added to 0.700 L of 1.00 M Co(NO₃)₂, how many grams of Co(OH)₂ will be formed…

A: The balanced reaction taking place is given as, => 2 NaOH (aq) + Co(NO3)2 (aq) → Co(OH)2 (s) + 2…

Q: If 25.5 g of NaOH is added to 0.650 L of 1.00 M Cu(NO3)2, how many grams of Cu(OH)2 will be formed…

A: Given, Mass of NaOH = 25.5 grams Molarity of Cu(NO3)2 = 1M Volume of Cu(NO3)2 = 0.650 liter…

Q: If 19.5 g of NaOH is added to 0.800 L of 1.00 M Zn(NO₃)₂, how many grams of Zn(OH)₂ will be formed…

A: Given, Mass of NaOH = 19.5 g            Molarity of Zn(NO₃)₂ = 1.00 M            Volume of Zn(NO₃)₂…

Q: which of the following substances is commonly used to reduce soil acidity? Ammonium sulphate Sodium…

A: a) For reducing the acidity of the soil, we need a basic substance. Of the given options, only…

Q: .To find the concentration of an acid solution, pure sodium carbonate can be used as a standard. In…

A: Given: Mass of sodium carbonate i.e. Na2CO3 used = 2.15 g. And the volume of HCl solution used =…

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Q: A sample containing NaCl, NaBr, and inert materials weighs 1.000 g. With excess AgNO3 it gives a…

A: Given that: Mass of  NaCl+ NaBr = 1.000 g Mass of precipitate = 0.5260 g AgBr is converted to AgCl,…

Q: Calcium Chloride (CaCl,) freely dissolves in water by the following equation. 2+ CaCl, (s) → Ca“…

A: We have to find concentration of Cl-

Q: If 34.5 g of NaOH is added to 0.600 L of 1.00 M Mn(NO₃)₂, how many grams of Mn(OH)₂ will be formed…

A: We will use stoichiometry of the reaction to get the answer

Q: Milk of magnesia (magnesium hydroxide) reacts with stomach acid (hydrochloric acid).  Calculate the…

A: Correct : 0.583 M Given neutralisation reaction; Mg(OH)2 + 2HCl ⟷⟷ MgCl­2 + 2H2O Given volume of…

Q: To measure the amount of chlorine in a well-boring fluid, an analytical chemist adds 0.180M silver…

A:

Q: If 30.0 g of NaOH is added to 0.800 L of 1.00 M Zn(NO,)2, how many grams of Zn(OH)2 will be formed…

A: Given :  30 g of NaOH 0.8 L of 1.0 M Zn(NO3)2 To Determine: Amount of Zn(OH)2 formed in the reaction…

Q: 4.Suppose you run a titration of an acid yourself. You do it three times be- tween an acid and…

A: Given information is as follows; Average mass of acid = 9.555 g Volume of sodium hydroxide = 9.10 mL…

Q: sente The reaction between hydrochloric acid and sodium carbonate is given by the equation a. 2 HCI…

A: For C5+  Z = 5  n = 2 ( given)

Q: If 50.0 mL of a 0.10 M solution of sodium chloride is mixed with 50.0 mL of 0.10 M magnesium…

A: The solubility of NaCl and MgCl2 in water is very high and 3 mol of Cl- ions will be obtained when…

Q: If 29.5 g of NaOH is added to 0.700 L of 1.00 M Co(NO3)2, how many grams of Co(OH)2 will be formed…

A: Given :  Mass of NaOH = 29.5 gm  Concentration of Co(NO3)2 = 1.00 M  Volume of Co(NO3)2 solution =…

Q: An analytical chemist weighs out 0.125 g of an unknown diprotic acid into a 250 mL volumetric flask…

A:

Q: A student titrates a 10.00-mL sample of an HCI solution, using a 0.365 M solution of NaOH. She finds…

A:

Q: If 32.0 g of NaOH is added to 0.700 L of 1.00 M Co(NO3)2 , how many grams of Co(OH)2 will be formed…

A: Number of moles of a substance in a sample is given by the expression: number of moles=mass of…

Q: A student prepares a dilute solution of sodium hydroxide, NaOH (aq), starting with 6 M sodium…

A: A) Given : Volume of diluted NaOH solution required = 21.84 mL = 0.02184 L…

Q: ___Na(s) + ___Cl2(g) -> ___NaCl(aq) What are the coefficients needed to balance the following…

A: Given equation is : _Na(s)  +  _Cl2(g)  →  _NaCl(aq.) On reactant side : Number of atoms of Na = 1…

Q: A 1.054-g sample of KHP (potassium hydrogen phthalate, KHC3H404; molar mass = 204.22 g/mol) is…

A: Molarity of a solution is the number of moles of solute upon the volume of the solution in liters.…

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

A: Answer :- 0.524 g/L The original concentration of copper(II) sulfate in the sample is 0.524 g/L…

Q: If 32.5 g of NaOH is added to 0.550 L of 1.00 M Ni(NO₃)₂, how many grams of Ni(OH)₂ will be formed…

A: The reaction considered is, 2 NaOH(aq)+Ni(NO3)2(aq)→Ni(OH)2 (s)+ 2 NaNO3(aq)

Q: An analytical chemist weighs out 0.181 g of an unknown diprotic acid into a 250 mL volumetric flask…

A:

Q: The reaction between hydrochloric acid and sodium carbonate is represented by the equation 2HCI(ag)…

A: Chemical equation: Na2CO3 (aq) + 2 HCl (aq) → 2 NaCl (aq) + CO2 (g) + H2O (l)  1 mol              2…

Q: A chemist adds 125.0 mL of a 0.183M potassium dichromate (K,Cr,O,) solution to a reaction flask.…

A: Mass of Potassium Dichromate can be calculated in the following way:

Q: Write a balanced chemical equation describing the mixing of the following 2 reagents in aqueous…

A: 3 (NH4)2S  (aq) + 2  V(NO3)3 (aq) →  6 NH4NO3 (aq) + V2S3 (aq) The kind of reaction taking place…

Q: The reaction between hydrochloric acid and sodium carbonate is represented by the equation 2HCI(ag)…

A:

Q: 1. A stock potassium dichromate solution (K,Cr,0,; molar mass is 294.2 g/mol) is prepared for…

A: the solution of pottasium dichromate is given

Q: The solubility product for Mg3(PO4)2 is 6.3 x 10‒26. What is the solubility of Mg3(PO4)2 in pure…

A: The expression for Ksp calculation is as shown below:…

Q: Balance the following double displacement (precipitation) reaction. Include states ____AgNO3( ) +…

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Q: A solution is prepared by pipetting 25.0 mL of 0.350 M CuCl2 into a 100.0 mL volumetric flask,…

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Q: If 22.5 g of NaOH is added to 0.700 L of 1.00 M Co(NO₃)₂, how many grams of Co(OH)₂ will be formed…

A: Since ,         no of moles of CoNO32=Concentration of solution x volume of solutionHere ,…

Q: A stock potassium dichromate solution (K,Cr,O,; molar mass is 294.2 g/mol) is prepared for dilution…

A: Given: Mass of K2Cr2O7=25.0 g  Molar mass =294.2 g/mol Moles =25.0 g /(294.2 g/mol)= (25.0/294.2)…

Q: A cup of coffee may contain 300. mg of caffeine (C 8H10N4O2).Calculate the molarity (M) of caffeine…

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Q: The maximum permissible amount of cadmium (M=112 g/n) in drinking water is 0.01 mg/L. What is the…

A: Given that : The maximum permissible amount of cadmium in drinking water is 0.01 mg/L. We have to…

Q: Milk of magnesia (magnesium hydroxide) reacts with stomach acid (hydrochloric acid).  Calculate the…

A:

Q: If 16.0 g of NaOH is added to 0.650 L of 1.00 M Cu(NO₃)₂, how many grams of Cu(OH)₂ will be formed…

A:

Q: For a precipitation reaction to be useful in a gravimetric analysis, the product of the reaction…

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Q: An analytical chemist weighs out 0.264 g of an unknown diprotic acid into a 250 mL volumetric flask…

A: Given data is as follows: The mass unknown diprotic acid = 0.264 g    The volume of water = 250 mL =…