How many grams of Ag,CO3 will precipitate when excess Na,CO3 solution is added to 49.0 mL of 0.560 M AGNO3 solution? 2AGNO3(aq) + Na,CO;(aq) Ag,CO3(8) + 2NaNO3(aq) g

Q: Gold is isolated from rocks by reaction with aqueouscyanide, CN-: 4 Au(s) + 8 NaCN(aq) + O2(g) +…

A: a) Given Reaction is 4 Au(s) + 8 NaCN(aq) + O2(g) + H2O(l)--------> 4 Na[Au(CN)2](aq) + 4…

Q: The chemical stockroom is supplied with the following stock solutions: 0.100 M HCl, 0.0200 M NaOH,…

A: The concentration of each solution is as follows: HCl = 0.1 M NaOH = 0.02 M KOH = 0.05 M HBr = 10 %…

Q: How many moles of Mg3P2(s) can be produced from the reaction of 0.14 mol Mg(s) with 0.020 mol P4(s)?…

A: Note: Since you have posted multiple questions, we will provide the solution only to the first…

Q: Sodium hydrogen carbonate (NaHCO,), also known as sodium bicarbonate or "baking soda", can be used…

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Q: u know ou looking fo ance do you

A: As per rule, allowed to answer first question and pot the remaining in the next submission.

Q: 13.) Calculate the mass of solid MgSO̟•7H¸O that must be added to precipitate out all of the PO,3-…

A: The balanced equation for the dissociation of MgSO4.7H2O is: MgSO4.7H2O(s)   → Mg2+(aq) + SO42-(aq)…

Q: Suppose this reaction occurs in a 100.00 mL solution with an initial Al3 + concentration of…

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Q: 31.  10.0 mL. of concentrated of H3PO4(aq) is diluted to the final volume of 250.0 mL.  Then 15.0…

A: Given that : The initial volume of H3PO4 = 10.0 mL The final volume of H3PO4 = 250.0 mL Molarity of…

Q: 31.  10.0 mL. of concentrated of H3PO4(aq) is diluted to the final volume of 250.0 mL.  Then 15.0…

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Q: Calculate the minimum concentration of NH, needed to dissolve 2.00x 10 3 mol of AgBr in 1.00 L…

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Q: Solution A is 0.2400 M Ca(NO3)2(aq). Solution A is diluted by a factor of 3 to form Solution B.…

A: The reaction taking place is  3As2O3 + 4NO3- + 7H2O + 4H+ → 6H3AsO4 + 4NO Balancing explanation :…

Q: A 10.5g kixture contains potassium chloride. Excess lead (II) nitrate solution Pb(NO3)2 (aq), is…

A: In a reaction by noticing the stoichiometry we can easily calculate the amount of reactant and…

Q: Write the balanced molecular chemical equation for the reaction in aqueous A solution for cesium…

A: Given: The reactants are cesium carbonate i.e. Cs2CO3 and magnesium nitrate i.e. Mg(NO3)2.

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

A: Given, the balanced equation: Fe(s) + CuSO4(aq) → Cu(s) + FeSO4(aq) The volume of copper(II)…

Q: 1) Predict the balanced ionic formula for calcium citrate: 2) Balance the precipitation reaction…

A: The balanced chemical equations has been provided.

Q: How many moles of precipitate will be formed when 50.0 ml of 0.300 M AgNO3 (aq) +Cal2 (aq) =2Agl (s)…

A: The given equation is as follows. AgNO3aq+CaI2aq→2AgIs+CaNO32Reactant…

Q: To determine , by gravimetric analysis, the concentration of barium ions (Ba2+) in a given solution,…

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Q: (a) Write ionic and net ionic equations for Rb2CrO4 (aq) + Ca(NO3)2 (aq) -->

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

Q: 3. Give the net ionic equation for the reaction (if any). that occurs when aqueous solutions of K,S…

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Q: The following balanced equations represent reactions that occur in aqueous base. Break them down…

A: Oxidation is defined as the increase in the oxidation number of the atom where as reduction is…

Q: (1) To analyze the concentration of chloroform precursors, or natural organic matter, in a drinking…

A: The ions or the elements present in the given sample can be detected using different instruments and…

Q: The aluminum in a 1.200g sample of impure ammonium aluminum sulfate was precipitated with aqueous…

A: Mass of Sample is 1.200 g. Mass of anhydrous Al2O3 is 0.2001 g. Calculation of no. of mol of…

Q: Some sulfuric acid is spilled on a lab bench. You can neutralizethe acid by sprinkling sodium…

A: The given question can be solved on the basis of the prior knowledge of the mole concept.

Q: What volume of 0,955 mol·dm–3 HCl solution (in mL or cm3), is required to titrate 2,152 g of Na2CO3…

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Q: Normal calcium levels in the blood should be between 9.0 and 10.5 mg/dL. Calcium levels in the blood…

A: The given reaction is,

Q: The following chemical reaction takes place in aqueous solution: 2AgNO,(aq)+Na.Co,(ag)Ag-CO,(9)-2…

A: A chemical equation that represents only those ions which are taking part in the chemical reaction…

Q: Solution A is 0.2400 M Ca(NO:)>(aq). Solution A is diluted by a factor of 3 to form Solution B.…

A: Given data contains, Volume of solution B is 27.50mL. Molecules of NO that were obtained is…

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

A: Concentration in terms of molarity is defined as the moles of solute present per litre of the…

Q: Which of the units could be used to quantify the concentration of a solution of CuCl2CuCl2 M % mL g…

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Q: KSCN(aq) + Ag+(aq) → AgSCN(aq) + K+(aq)   By calculation she determines the buret delivered:…

A: Given, KSCN (aq)  +  Ag+ (aq)                       AgSCN (aq)  +  K+ (aq) Moles of KSCN delivered =…

Q: The discharge of chromate ions (CrO42-) to sewers or natural waters is of concern because of both…

A: According to the question we have an ionic overall reaction,            CrO42- + 3Fe2+ + 8H2O →…

Q: A 0.709 g sample of H2C2O4·2H2O is dissolved in water and titrated to a phenolphthalein endpoint…

A: H2C2O4 is a diprotic acid. 1st equivalence point occurs at pH 2-3 and the 2nd equivalence point…

Q: One method for chemical analysis involves finding a reactant that will precipitate the species of…

A: The balanced reaction given is, => Ca2+ (aq) + Na2C2O4 (aq) → CaC2O4 (s) + 2 Na+ (aq) Given: Mass…