In the reaction indicated below, if we use 5.25 grams of barium nitrate, how many grams of copper sulfate will be needed or a complete reaction?  Molar mass of Ba(NO3)2 is 261.4 g/mol and CuSO4 is 159.6 g/mol.   Ba(NO3)2 (aq) + CuSO4 (aq)  --> Cu(NO3)2 (aq) + BaSO4 (s)   A. 2.31   B. 5.25   C. 8.60   D. 3.21

Q: Na,CO3(ag) + CaCl»(ag) → 2 NaCl(aq) + CaCO3(s) Calculate the volume (in mL) of 0.100 M CaCl2 needed…

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Q: Net ionic equation

A: Given :-  Fe(NO3)3 (aq) + LiOH (aq)----->  To determine :-  Balanced molecular equation and net…

Q: 0.7532 g of copper turnings (molar mass: 63.546 g∙mol–1) are reacted with excess nitric acid.…

A: Disclaimer: In order to obtain copper sulfate the acid used in excess should be sulfuric acid and…

Q: Consider the reaction and answer the following question: FeBr (s) + AgNO3(aq) AgBr (aq) + Fe(NO3),…

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Q: Silver Nitrate reacts with Sodium Chloride according to the following reaction: AgNO3 (aq) + NaCl…

A: Recall the given reaction,                                          AgNO3 aq + NaCl aq → AgCl s +…

Q: What mass of precipitate (in g) is formed when 45.5 mL of 0.300 M Na3PO4 reacts with 52.5 mL of…

A: Given: The volume of Na3PO4 is 45.5 mL. Molarity of Na3PO4 is 0.300 M. The volume of CrCl3 is 52.5…

Q: If a solution containing 58 g of mercury(1l) nitrate is allowed to react completely with a solution…

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Q: Given the acid base reaction between hydrochloric acid and ammonia, we obtain a white ionic solid…

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Q: 100.0 mL of an aqueous solution containing 0.250 M KOH(aq) is mixed with 100.0 mL of an aqueous…

A: First of all, we need to write down the balanced chemical.  The molar mass of Fe(OH)3 = 106.87g/mol

Q: Considering the following precipitation reaction: Pb(NO3)2(aq) + 2KI(aq) → Pbl2(s) + 2KNO3(aq) Which…

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Q: 4. Draw a molecular representation of Li₂SO4 in aqueous solution. Include water molecules to…

A: Here we have been asked to solve question number 4.

Q: Excess silver(I) nitrate was added to a 8.500 g mixture containing some amount of barium chloride,…

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Q: Consider the balanced equation of KI (molar mass=166.0 g/mol) reacting with Pb(NO3)2 to form a…

A: In the given question, we have the following balanced reaction equation:…

Q: What is the molarity of a solution made by dissolving 37.2 g Fe(NO3)3 in enough water to make 200.0…

A: As you not specified so I am giving answer of 1 question Given mass =37.2gm Molarity mass= 242g/mol…

Q: A mass of 0.4113 g of an unknown acid, HA, is titrated with NaOH(aq). If the acid reacts with 28.10…

A: Acid and base reacts with each other forms water and salt. This reaction is called neutralization…

Q: Excess silver(I) nitrate was added to a 8.500 g mixture containing some amount of barium chloride,…

A: Given equation is: The first step is to balance the chemical equation The mass of AgCl produced…

Q: What is the concentration of NaCl in a solution if titration of 15.00 mL of the solution with 0.2503…

A: Given: Volume of NaCl V1= 15.00mL Volume of AgNO3 V2=20.22mL Molarity of AgNO3 M2= 0.2503M To find:…

Q: The following is a balanced reaction: 2 AgNO3 (aq) + MgCl2(aq)  --> 2 AgCl (s) + Mg(NO3)2(aq) If…

A: The given balanced reaction is, 2AgNO3aq+MgCl2aq→2AgCls+MgNO32aq......(1)

Q: What mass of precipitate (in g) is formed when 250.0 mL of 0.200 M CoCl₂ is mixed with excess KOH in…

A: The balanced equation is given as;   CoCl2(aq) + 2 KOH (aq)→Co(OH)2(s)+2KCl(aq) From the question,…

Q: 3. Suppose 50.0 mL of 0.250 M CoCl; solution is added to 25.0 mL of 0.350 M NiCl solution, Calculate…

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Q: You have 0.729 g of an unknown acid, H2A, which reacts with NaOH according to the balanced equation…

A: This question is based on titration and equivalent weight. Data given : Mass of the acid  = 0.729 g…

Q: An experiment is designed to determine the mass percent of sulfate in an unknown soluble sulfate…

A: Balanced chemical equation: BaCl₂ (aq) + Na₂SO₄ (aq) → BaSO₄ (s) + 2 NaCl (aq) From the above…

Q: Consider the reaction below: 3 MgCrO4(aq) + 2 FeCl3(aq) --> 1 Fe2(CrO4)3(s) + 3 MgCl2(aq) The sum of…

A: To solve this problem we have to write the net ionic equation of the given reaction .

Q: What is the expected mass of AgBr in grams?

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Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.700 M Zn(NO₃)₂ reacts with 23.0 mL of…

A: Number of moles of substance=Concentration of substance x Volume of substanceFor…

Q: If 275 mL of 0.250 M BaCl₂ is added to 225 mL of 0.125 M Na₃PO₄, how many moles of Ba₃(PO₄)₂…

A: The volume of BaCl2 is 275 mL.The molarity of BaCl2 is 0.250 M.The volume of Na3PO4 is 225 mL.The…

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.700 M Zn(NO₃)₂ reacts with 31.0 mL of…

A: ZnNO32+2 NaOH→ZnOH2 s+2 NaNO3 aqStength of ZnNO32=20.5x0.700 M1000=0.0143Stength of NaOH=310x0.700…

Q: You have plenty of salts that are in front of you and you are trying to figure out which salts are…

A: According to the question, The two reactants given are  KI and Pb(NO3)2 The balanced chemical…

Q: How many moles of precipitate will be formed when 154.5 mL of 0.350 M NaCl is reacted with excess…

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Q: what mass precipitate (in g) is formed when 20.5 mL of0.800 M Co(NO3)2 reacts with 29.0 mL of 0.800…

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Q: Molecular equation for the reaction of hydrochloric acid with yttrium O 2Y (s) + 6HCI(aq) 2Y Clg(aq)…

A: Reaction of HCl with  Yttrium  Molecular equation :  2 Y(s)  + 6 HCl(aq)  ---> 2 YCl3(aq)  +  3…

Q: The following reaction occurs when combining elemental magnesium with the solution listed below:…

A: Given, Mg(s) + Cu(ClO4)2(aq) ----> Mg(ClO4)2(aq) + Cu(s) Molarity of Cu(ClO4)2 solution = 7.65 M…

Q: CIP6() + ca NOz (as) CaCl2(aq) + Pb(NO3)2(aq)→ PL

A: Precipitation reactions are double-replacement reactions in which two aqueous ionic solutions are…

Q: Magnesium hydroxide, Mg(OH)2, is the active ingredient in milk of magnesia. It neutralizes excess…

A: We have given a balance chemical equation as follow                               Mg(OH)2(s)  +…

Q: Consider the balanced equation of KI (molar mass=166.0 g/mol) reacting with Pb(N03)2 to form a…

A: Chemical reaction 2KI (aq) + 2 Pb(NO3)2 (aq) →PbI2 (s) + 2KNO3 (aq) Here Pb(NO3)2 used in excess.…

Q: Na,CO3(aq) + CaCl2(aq) +2 NaCl(aq) + CaCO3(s) Calculate the volume (in mL) of 0.100 M CaCl, needed…

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Q: What mass of zinc (in grams) is required to react completely with 18.5 mL of 3.9 M HCl?  The…

A: Volume= 18.5 mL Concentration of HCL= 3.9M Atomic mass of Zn= 65.38 grams

Q: For each precipitation reaction, calculate how many grams of the first reactant are necessary to…

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Q: In the following balanced reaction: Pb(NO3)2(aq) + 2KI(aq) → PbI2(s) + 2KNO3(aq) 10.9 g of KI…

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Q: Consider the following reaction. Pb(NO3)2(aq) + 2 KC(aq) → PBCI2(x) + 2 KNO3(y) Which species would…

A: Spectator ions are those which present in both side of a reaction and does not take part in the…

Q: Sodium bicarbonate can be used to neutralize stomach acid, HCl(aq) and costs approximately 50 cents…

A: NaHCO3(s) + HCl(aq) --> NaCl(aq) +CO2(g) + H2O(l) At equivalence point Number of moles of NaHCO3…

Q: An experimenter reacts 30.0 mL of a BaCl2 solution with excess AgNO3 as shown in the unbalanced…

A: Number of moles =Given massMolar mass

Q: How many grams of silver nitrate must react to give 1.00g of Ag?…

A: To solve this problem we have to use the balanced chemical equation .

Q: What is the theoretical yield of Ag(s) when 10.0 g Zn(s) and 30.0 mL of 0.500 M AgNO3(aq) react…

A: Limiting reactant :- A reactant which is present in less number of moles than required as per…

Q: Identify a spectator ion:

A: Spectator ions are the ions that are not change during the reaction .

Q: What are the characteristics of a precipitation reaction? Determine if the following chemical…

A: A precipitation reaction is that reaction in which two soluble salt solution reacts to form one…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".