How many grams of CrCl3 (MW = 158.33) will be produced if 78.5 g Cu (MW = 63.55) are reacted with 85.9 g Na2Cr2O7 (MW = 221.98) in excess HCl? These react as follows: Na2Cr2O7 + 3 Cu + 14 HCl → 2 CrCl3 + 3 CuCl2 + 7 H2O

Q: The deep blue compound Cu(NH3)4SO4 is made by the reaction of copper(II) sulfate and ammonia.

A: To solve this problem we have to use the Stoichiometry of balanced chemical equation .  First we…

Q: How many grams of silver nitrate must react to give 1.00 gg of AgAg?…

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Q: 1.) For the following reaction: 5H₂C₂O4(aq) + 2KMnO4(aq) + 3H₂SO4(aq) →10CO₂(g) + 2MnSO4(aq) +…

A: The number of moles of H2C2O4 =

Q: When gaseous nitrogen and gaseous hydrogen are reacted at high temperatures in the presence of a…

A: The reaction in the problem is the formation of ammonia from nitrogen and hydrogen.…

Q: A student named Jack precipitated lead ions from solution using the following reaction Pb (aq) + 2…

A: Percentage yield = (Actual Yield / Theoretical Yield) x 100%   Given Actual Yield (Yield that Jack…

Q: Cr2O72– (aq), reacts with zinc metal to produce Cr3+ (aq) and Zn2+ (aq) ions. When the reaction is…

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Q: consider the reaction below 3 Mg (s) + AI203 (s) > 2 AI (S) + 3 MgO(s) if 68.9 g of AI2O3 (S) are…

A: Given mass & molar mass--> mass of Al2O3=68.9 g molar mass of Al2O3=102 g mol-1 molar mass of…

Q: How many grams of H3PO4 are produced if the following reaction yielded 26.7 g HCl? Enter your answer…

A: The objective of the question is to find out the amount of H3PO4 produced in grams when 26.7 g of…

Q: In the preparation of Rochelle salt (MW = 282.83 g/mol), 6.3 grams of monohydrated Sodium carbonate…

A: Monohydrate sodium carbonate (CH2Na2O4) = 6.3 g  Potassium bitartrate (C4H5KO6) = 20 g  Rochelle…

Q: If 4.50 g of HCI are reacted with 15.00 g of CaCO3, according to the following balanced chemical…

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Q: Consider the following balanced equation. 3 Ag(s) + 4 HNO3(aq) → 3 AgNO3(aq) + NO(g) + 2 H2O(l)…

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: Nitrogen is the limiting reactant in this reaction. If 5.19 grams of nitrogen is allowed to react…

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Q: Hydrazine can be synthesized via the following reaction: 2NH3(aq) + Cl2(g) + 2NaOH(aq) → N₂H4(aq) +…

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Q: What mass of HCI, in grams, is required to react with 0.520 g of Al(OH)3? Al(OH)3 (s) +3HCI(aq) →…

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Q: What is the theoretical yield in grams of Ca(OH)2 if 2.04 g of KOH reacts with 3.02 g of CaCl2x2H2O…

A: Hello. Since multiple questions have been posted, the first question shall be only solved in this…

Q: A student was asked to react silver nitrate with sodium during a stoichiometry lab. The student…

A: Given reaction: Na2SO4(aq) + 2 AgNO3 (aq) → Ag2SO4(s) + 2 NaNO3(aq) The mass of silver nitrate taken…

Q: Phosphoric acid (H3PO4) can be prepared from phosphorous triiodide (PI3) according to the reaction:…

A: Given: Mass of PI3 = 15 g Molar mass of PI3 = 411.7 g/mol Volume of H2O = 25 mL Molar mass of H2O =…

Q: A Imol CH3(60H 60.09CH3LO0H * I molCH3 COOH 0.1g CH3COOHy 0.00333 molO 头 OR 3.3*10 molo The attached…

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Q: Consider the following reaction:       Mg(OH)2(aq)  +  2 HNO3(aq)  -->  Mg(NO3)2(aq)  +  2 H2O(l)…

A: Number of mol = Mass/Molar mass % Yield = 100 x Obtained amount/Calculated amount

Q: 35 grams of N2 is added to 3.5 grams of H2  in the reaction                           N2    +…

A: Given reaction is,  N2    +    H2    ----------->       NH3 Mass of N2=35g Mass of H2= 3.5 g

Q: Copper metal reacts with nitric acid according the equation below: 3 Cu(s) + 8 HNO3(aq) (ag) + 2…

A: Given, 3Cu(s) + 8HNO3(aq) ➝ 3Cu2+(aq) + 2NO(g) + 6NO3-(aq) + 4H2O(l) mass of Copper (Cu) react =…

Q: 14.46g of sodium reacts with 10.00g of iron (III) sulfide. How many grams of excess reactant…

A: Given, mass of sodium, Na = 14.46 g       and, mass of iron (III) sulfide , Fe2S3 = 10.00 g Now,…

Q: "Smelling salts," which are used to revive someone who has fainted, typically contain ammonium…

A: •    In the decomposition of ammonium carbonate, chemical bonds within the compound are being…

Q: Macmillan Leaming Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric…

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Q: The following reaction takes place as represented by the balanced chemical equation below: 2 K3PO4…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: Iron reacts with oxygen at high temperatures to form iron(III) oxide. 4 Fe(s) + 30₂(g) → 2 Fe₂O3(s)…

A: From the given reaction, we need to calculate limiting reagent  theoretical yield  percentage yield…

Q: How many grams of PbSO4 will be produced if we produce 48.74 grams of NaNO3 in the reactionPb(NO3)2…

A: The balanced chemical equation for the reaction is:Pb(NO3)2 + Na2SO4 ——> PbSO4 + 2 NaNO3This…

Q: ead (II) ions can be removed from solution with KCl according to the reaction: Pb2+ (aq) + KCl (aq)…

A: Firat we would balance the given chemical reaction.  Then to calculate limiting reagent, we would…

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given - Un - Balanced Chemical equation is -  C₁₂H₂₂O₁₁(s) + O₂(g) → CO₂(g) + H₂O(l)    The balanced…

Q: Mercury can be obtained by reacting mercury(II) sulfide (show below) with calcium öxide. It you…

A: The ratio of mass to the molar mass of the substance is known as the number of moles. It is denoted…

Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

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Q: Acording to the folowing chemical equation, what mass of zinc phosphate (MM= 386.11) will be…

A: Number of moles of Zn = given atoms / avogadros number                                      = 9.05 x…

Q: The following precipitation reaction is perfomed using 3.785 g of FeCk and 2.258 g of NaOH. FeCk…

A: The highest product amount produced in any chemical change is denoted as its "theoretical yield". It…

Q: 2 C3H18 (1) + 25 O2 (g) --> 16 CO2 (g) + 18 H2O (g) determine the mass in grams of carbon dioxide…

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Q: Phthalonitrile (C₈H₄N₂) is produced by the ammoxidation of o-xylene (C₈H₁₀) according to the…

A: Given  Reaction  C8H10(l)  +  O2(g)   +  NH3(g)   →  C8H4N2(s)   +  H2O(l) Mass of o- xylene  =…

Q: Experiment #6: Synthesis of Malachite Mass of CuSO4 • 5H2O: 3.100 +/- 0.001 _g (with error) 1.524…

A: A numerical problem based on theoretical yield, which is to be accomplished.