Phosphoric acid can be prepared from phosphorus triiodide according to the reaction:                      Pl3 (s)   +   H2O(l)               H3PO4(aq)  +  HI(g) If 150 g of PI3 (MM = 411.7 g/mol) is added to 250 mL OF H2O (g/mol), d = 1.00 g/mL), Identify which will be limiting and excess reagents.How many grams of H3PO4 (MM = 97.99 g/mol) will be produced theoretically?

Q: In the preparation of Rochelle salt (MW = 282.83 g/mol), 6.6 grams of monohydrated Sodium carbonate…

A:

Q: A 30.7 g sample of a mixture of KNO3 and Mg(NO3)2 is treated with an excess of aqueous Na2CO3.  All…

A: Reactions between two salts in which metal ions exchange their anionic radicals is termed as double…

Q: If 0.664 g of an acid was required to neutralize 10.0 mL of 0.800 M NaOH, calculate the Molar Mass…

A: Given: Mass of acid = 0.664 g Volume of NaOH = 10.0 mL Molarity of NaOH = 0.800 M Acid reacts with…

Q: An unknown solution labeled only by its concentration was analyzed. It was labeled to have 1.000 M…

A: Given: Concentration of X(NO3)2 = 1.000 M Volume of X(NO3)2 = 10.00 mL Concentration of NaOH = 1.000…

Q: If 150 g of PI3 (MM = 411.7 g/mol) is added to 250 mL OF H2O (g/mol), d = 1.00 g/mL), Identify which…

A: Given information: Mass of PI3 = 150 g Volume of water = 250 mL Molar mass of PI3 = 411.7 g/mol…

Q: You are asked to prepare a 1.000L solution of 45 M CHOs (glucose, molar mass 180 16 g/mol) in a lab…

A: The number of moles of glucose is calculated as shown below. The number of moles of glucose is 4.50…

Q: A student is given a solution containing 0.932 g of an unknown acid, H2A(aq) To determine the molar…

A: It is given that 0.932 g of a diprotic acid is present and is titrated against 0.481 M KOH solution…

Q: By pipet, 19.00 mL  of a 0.823 M stock solution of potassium permanganate (KMnO4) was transferred to…

A: Solutions comprising a definite solute always follows a generalized expression known as "molarity…

Q: Dissolved 2.5 gm of magnesium chloride (MgCl) in 250ml distilled water and then diluting (10 ml) of…

A: Given, Mass of MgCl2= 2.5 g Volume of distilled water =250 mL

Q: 1) f 1.15 x 10-4 moles of IO3- required 13.23 ml of S2O32- to completeley react, what is the…

A: as per Q&A guide lines I solve first part (1)of the problem.

Q: The saline water discharged from a thermal desalination plant was analyzed and it has following…

A: This is the concept of concentration terms

Q: Ringer's solution, used in the treatment of burns and wounds, is prepared by dissolving 8.6 gg of…

A:

Q: al 0.3IT M 5. Forgetful Freddy weighed his KHP sample, but forgot to bring his report sheet along, o…

A: Given: Standardization of NaOH using KHP KHP + NaOH = KHP-Na  + H2O NaOH: V = 18.46 ml M = 0.2987 M…

Q: In a food and drink industry, sulphur dioxide is often used as a preservative. By gravimetric…

A: Sulfur dioxide is a widely used preservative and antioxidant in food items and drinks. Healthy…

Q: 2) Hydrogen peroxide (H2O2) reacts with the permanganate ion (MnO4) in acidic solution according to…

A: a.

Q: Molarity of the solution resulting from dissolving 46.0 ver nitrate in enough water to give a final…

A: Molarity is defined as the number of moles of solute per litre of solution.

Q: Write the full balanced molecular cquation for the reaction described, with state signs for all…

A: As mentioned in the question, the subparts (e), (f) and (g) have been answered.

Q: limiting reagent if they

A: Molarity of NaOH = 0.67 M Volume of NaOH = 10.00 mL   = 0.010 L  Moles of NaOH =  M × V(in L)     =…

Q: A 249.3-g sample of ground water is analyzed for calcium. The Ca2+ in the sample is first…

A: Given the mass of groundwater sample taken for analysis = 249.3 g  mass of Ca2P2O7 precipitate…

Q: A).  __C₅H₁₂ + __O₂ --> __H₂O + __CO₂ To balance the attached reaction, what coefficient needs to be…

A: On both sides balance Carbons So 5 carbons on left side so put 5 on Right side in front of CO2. Next…

Q: Calculate the limiting and excess reagent of 3I2 + 6KOH → 5KI + KIO3 + 3H2O with solutions. 950g=I2,…

A: The chemical equation is given as:3 I2 + 6 KOH → 5 KI + KIO3 + 3 H2OMolar mass of I2 = 253.8…

Q: Tartaric acid, H2C4H4O6, is a diprotic acid that naturally occurs in the production of wine. Jose…

A: Given, mass of KHP=3.001 g Volume of NaOH=35.21 mL

Q: A student forgets to weigh a mix ture Of sodium bromide dihydrate and magnesium bromide hexahydrate.…

A: Given data, Mass of H2O looses on heating =252.1 mg  Moles of AgBr formed = 6.00×10-3 mol

Q: In a biochemical assay, a chemist needs to add 3.81 g of glucose to a reaction mixture. Calculate…

A: Molar mass of Glucose is 180.2 g/mol. Calculation of no. of mol of Glucose:

Q: a 45 mL of 0.16 M CsOH solution was reacted with 65 mL of 0.0750M H2SO4 solution. -write the…

A: The balanced molecular equation for a reaction between CsOH and H2SO4 is follow…

Q: The metathesis reaction between potassium carbonate and chromium (III) acetate is shown below 3…

A: All the reactions occur according to the stoichiometry that is mentioned in the balance chemical…

Q: f you weighed 0.9867 g of Zn pellets and prepared a standard solution in a 250.0 mL volumetric…

A: Molarity of solution is the ratio of the moles of solute to that of volume of solution.

Q: Phosphoric acid can be prepared from phosphorus triiodide according to the reaction: Pl3 (s) +…

A:

Q: artaric acid, H2C4H4O6, is a diprotic acid that naturally occurs in the production of apple wine.…

A: Given data,Total volume of wine sample=50mLVolume of NaOH used for…

Q: ?…

A: Malic acid is an organic compound with the molecular formula C4H6O5. It is a dicarboxylic acid that…

Q: A 1.4350-gram of KHP (actual formula = KHC8H4O4; molar mass = 204.22 g/mol) was dissolved in 50.00…

A: We have given that KHC8H4O4(aq)  +  NaOH(aq) →   NaKC8H4O4(aq)  +  H2O(l) Mass of KHP = 1.4350g…

Q: The balanced equation for the neutralization reaction of aqueous H2SO4 with aqueous KOH is shown.…

A:

Q: A side reaction of the rayon manufacturing process from wood pulp is: 3CS2 +6NaOH=2Na2CS3 +Na2CO3…

A:

Q: To be able to produce a small amount of CO2 in the laboratory, 35 mL of 0.11 M Na2C2O4 and 20 mL of…

A:

Q: The grams and %w/w of Malic acid present in the 200.0 mL wine sample

A:

Q: What is the balanced chemical equation for the reaction used to calculate AH of BaCO,(s)? If…

A: The question asks to write the chemical equation for the formation of BaCO3(s). Before writing the…

Q: A 0.0200 M aqueous solution of sodium sulfate solution was prepared in a 50.00-mL volumetric flask.…

A: On dilution number of moles remain same so we can write  M1V1= M2V2  M1 ,V1 are molarity and volume…

Q: b) A 25 mL of 0.1 M sodium hydroxide, NaOH is reacted with 30 mL of 0.2 M ethanoic acid, CH,COOH to…

A: Determination of no. of mol of NaOH: n=M×V=0.1 mol/L×25×10-3 L=2.5×10-3 mol Determination of no. of…

Q: What is the mass in grams of precipitate formed when 250.0 mL of 0.100 M ZnCl₂ is mixed with excess…

A:

Q: potassium hydrogen phthalate. (KHC8O4H4, molecular mass 204.22 g mol/L) - Knowing that potassium…

A:

Q: Use the correct Significant figures and Solve the following problems              How many Liters…

A: The molarity of the solution is defined as the ratio of no of moles of solute to that of volume of…

Q: 2) Hydrogen peroxide (H2O2) reacts with the permanganate ion (Mn04) in acidic solution according to…

A: a.) Given reaction is a redox reaction , so it would be balanced using half reaction method.  b.)…

Q: The German company Surig sells Essigessenz, which is reported to be 30% acetic acid by mass vinegar.…

A: Mass of the vinegar sample taken for titration = 10.261 g  Molarity of NaOH taken for titration =…

Q: Ammonia (NH3,NH3, MM 17.031 g/mol) and hypobromite (OBr−)OBr−) react according to the following…

A: The balanced reaction taking place is given as, => 2 NH3 + 3 OBr- -------> N2 + 3 Br- + 3 H2O…

Q: a. How would you prepare the KOH solution? b. After standardization, what will be the exact…

A: Given -  KOH Solution volume = 500 mL  KOH Molarity = 0.250 M  KOH molar mass = 56.106 g/mol  KHP…

Q: A stock solution of potassium permanganate (KMn04) was prepared by dissolving 13.0g KMn04 with DI…

A: Molarity: The number of moles of solute particles dissolved in 1 L of solution. M=n/v Given data…

Q: A 1.4350-gram of KHP (actual formula = KHC8H4O4; molar mass = 204.22 g/mol) was dissolved in 50.00…

A: Since, equal no. of moles of KHP and NaOH are required according to chemical equation so, we can…

Q: The concentration of acetylsalicylic acid, C9H8O4, in aspirin tablets is determined by hydrolyzing…

A: Solution A stock resolution could be a focused resolution which will be diluted to some lower…