1:58 PM Wed Mar 25 Done AA session.masteringchemistry.com

Q: COOH COON. NaOH - H20 COOK COOK KHP 4 5602 g potassium hydrogen phthalate (FW 204,22) was dissolved…

A: Potassium hydrogen phthalate reacts with sodium hydroxide to form sodium-potassium phthalate. The…

Q: Calculate the solubility of silver chromate in water: Ag2CrO4 ----------- 2Ag + + CrO42- Express the…

A: Assuming the solubility of Ag2CrO4 is s. where s is in mol/L i.e M. So this means that s…

Q: mcc powder contains 86.6% proteins and powder containg 93.4%. proteing. WPL Calculate the amount of…

A: MCC powder contains 86.6% protein, i.e. 100 g of MCC powder contains 86.6 g of protein Similarly,…

Q: Calculate the eq per liter of 0.321g Na2CO3Na2CO3 when it is mixed in a 250ml solution. (MM Na2CO3=…

A: The normality of a solution is an important method which is used to indicate the concentration of a…

Q: The Original volume of unknown NaCl solution = 98.407mL     The concentration of Ag + within the 10…

A: When we add AgCl(s) in the unknown NaCl solution, Cl-(aq) acts as a common ion.  Since NaCl is…

Q: How many milliliters of 0.112 M Na2 CO3 will completely react with 27.2 mL of 0.135 M HNO3 according…

A: Since you have asked a question with  multiple sub-parts, we will solve  first three sub-parts for…

Q: A 1.025 g sample containing Cl- is analyzed through the Mohr method. The sample is dissolved in 250…

A: Given that -  Mass of a sample containing Cl- ions = 1.025 g  Volume of Solution prepared = 250 mL…

Q: a solution that is 0.170 Min HC₂H₂O₂ and 0.105 M in KC₂ H₂O₂ Express your answer to two decimal…

A:

Q: How do you find mmole of C2O42-?

A: Answer :- The formula to calculate the molarity [M] is W = weight of [ C2O4 ]2-  M1 = molecular…

Q: Home 101 Chem 101 X (274) (Letra) A Mi Me Esta D X X х app.101edu.co Unofficial Transcript... S…

A: To find the new concentration of the solution, we have to use the dilution equation in respect to…

Q: Part A Determine the OH ]of a solution that is 0.135 Min CO,. Express your answer using two…

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Q: What is the percent Na2C2O4 in unknown?

A: Mass percentage of reacted mass in the original sample is the ratio of mass of substance reacted to…

Q: Please help me solve

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

Q: B00 34.62 mL of 0.1510m Na OH was needed to n eutralize 50.0mL Of ean H 2504 solwtiona what is the…

A: Given that ,  Volume of NaOH (V1) = 34.62 mL Concentration of NaOH (M1) = 0.1510 M Volume of H2SO4…

Q: If 35.09 of KCNIS added to 500mL of ater, what is the final Concentrahon of hydrocyanic acid? (Lšthe…

A:

Q: I. HCI HYDROCHLORIO ACID J. HCIO3 6. K. NasCsHsO7 ard Date L. NazCeHsO7 9NC Coagulation Sodium…

A: According to name on picture Chemical formula is

Q: What is the [OH−] of a solution which is 0.1100 M in (CH3)3N and 0.1908 M in (CH3)3NHBr?…

A: To calculate pH of a buffer solution we uses Henderson - Hasselblach equation.  pH = pKa +…

Q: IA student mixed 10.0 ml of 0.02 M H2SO3, 90.0 mh distilled water, aud 10.0 mL of 0.025 M Kl03. What…

A: Given that : Molarity of H2SO3 = 0.02 M Volume of H2SO3 = 10 mL Molarity of KIO3 = 0.025 M Volume of…

Q: What is the percent hydrolysis of a 100.0 mL 0.0520 M NaCN solution if Kw = 1.00x10^-14 and Ka(HCN)…

A: Given,  Volume of NaCN in mL = 100.0 mL  Molarity of NaCN = C = 0.0520 M  Ionization constant of…

Q: 5. Write the chemical reaction that took place in Experiment B. 6. In Experiment B, complete the…

A: Experiment B. Surface Area: Given that,1. Weigh a small iron nail to the nearest hundredths of a…

Q: 4/A of ammo- is to receive 36 person nium chloride per kilogram of body weight. If the person weighs…

A:

Q: How many milliliters of 0.0410 M EDTA are required to react with 50.0 mL of 0.0170 M Cu²+? volume:…

A:

Q: MasteringChemistry…

A: Given: Ka = 0.0000465 Initial concentration of HA = 0.335 M

Q: Q2- A 30.0 ml H2C¿O4 acidified solution, was treated with 25.0 ml of 0.102 M KMNO4 solution. The…

A: The amount of 0.102 M KMnO4 in the titration is; KMnO4utilized=KMnO4excess-Fe2+soln=5×25.0 mL1000…

Q: 2. A student mixed 6.0 mL of 0.0100M H2SO3, 95.0 mL distilled water, and 9.0 mL of 0.01500M KIO3.…

A: Since you have posted multiple questions, we'll answer the first one. If you want any other…

Q: Prepare 500g IV pack of 5% m/m KCI. Write procedure how to do this

A: 5%m/m KCL means the 100g of stock contains 5 g of KCl

Q: Show complete solution and round-off your answers to four decimal places.   Calculate the amount…

A: Given ,  Mass of 20 tablets = 7.75 g Mass of sample =0.2382 g Volume of EDTA = 16.52 ml Molarity of…

Q: A solution with an Ht concentration of 7.26x10-4 has an OH" concentration of Submit your answer in…

A: PH is power of Hydrogen  Multiplication of Concentration of H+ and OH is equal to 10-14  Use this…

Q: 1 Weight of H2C2O+2H2O (g) 2 Molarity of H2C2O4 2H2O Solution (M) Volume of H2C2O42H2O used per…

A: Given that,  mass of H2C2O4.2H2O = 1.58 grams then the number of moles of H2C2O4.2H2O  = mass of…

Q: Calculate the equivalent weight and normality for a solution of 6.0 M H3PO4 given the following…

A: Given,  H3PO4 (aq) + 3OH- (aq) ------------> PO43- (aq) + 3H2O (l) Molarity of H3PO4 = 6 M…

Q: A 20-mL vial of concentrated ammonium chloride solution containing 5 mEq/mL is diluted to 1 liter…

A: The given problem can be solved by the molarity equation as given below; Here, Minitial…

Q: What is the Eh of a solution with 0.05 M Fe2+ and 0.0000002 M Fe3+ ? What is the Eh of a solution…

A: The expression of Nernst equation is shown below: Ecell = E0cell - 0.0591n log Q Where; Ecell= cell…

Q: MasteringChemistry…

A: Hi there, as there are multiple questions posted. We are answering the first question(question…

Q: Safari File Edit View History Bookmarks Window Help ) 50% Sun 10:48 AM Q A…

A:

Q: Q10) A tablet that contained 500 mg of vitamin C (Molar Mass = 176 g/mol) was titrated with 20.15…

A: Answer: This is the question based on titration where first of all we will find the concentration of…

Q: 0.250 g of aluminum sulfate is dissolved in enough water to make 150 mL of solution.

A: We have to find equivalents of sulfate ion

Q: 8. For a 200 mL of an aqueous solution containing 0.1 moles of KCl. If the specific conductance is…

A:

Q: A municipal waste water plant has phosphate levels of 18 ppm. What is the concentration in g/L? Show…

A: In the conversation of unit from ppm to g/L 1 g/L = 1000 ppm 1 ppm = 0.001g/L Therefore 18 ppm equal…

Q: MISSED THIS? Read Section 5.2 (Pages 168-173); Watch KCV 5.2, IWE 5.2. A laboratory procedure calls…

A: Given, molarity of NaNO3 solution = 1.2 M = 1.2 mol/L Volume of NaNO3 solution = 450.0 mL = 0.450 L…

Q: EXAMPL 2 Calculate the equivalent weight and normality for a solution of 6.0 M H3PO4 given the…

A:

Q: A 5.0 mL dye solution of 3.45 e-5 M is mixed with 15.0 mL bleach solution of 0.21 M. What are the…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Ealance the jon Elecbon method. OFe+ -2 Crz Oq> Fets crt3 (Acidic Medium Cr+3

A: The ion-electron method (also known as the half-reaction method) divides the redox equation into two…

Q: Volume vinegar used (mL)= 5.00 mL % from labe= l5 % Molarity of NaOH = 0.0976 M Titration volume…

A: The average volume of NaOH, Vavg, used in mL and L and the number of moles of NaOH is;…

Q: please very soon full explanation parts b,c,d,e urgent Calculate the normality of the following:…

A: Normality can be calculagted by using various formula: Normality=molarity × basicity or acidity=…

Q: Calculate how many mEq of sodium (MW 23) are present in an admixture that is prepared by adding a 10…

A: Given : Concentration of normal saline solution = 0.5 N Concentration of vial of NaCl solution = 2.5…

Q: A solution has [H3O+][H3O+] = 7.0×10−5 MM . Use the ion product constant of water…

A: For an aqueous solution, we know that the production of the concentration of the hydronium ions and…

Q: B :Calculate [OH] for 0.5 liter solution containing (5.35) gm of NH4CI Ammonium Chloride ,Know that…

A:

Q: What is the [OH−] of a solution which is 0.1770 M in C5H5NH2 and 0.1897 M in C5H5NH3Br? C5H5NH2(aq)…

A: Given C5H5NH2(aq) + H2O (l) → C5H5NH3+ (aq) + O-H(aq)Concentration of C5H5NH2(aq) = 0.1770…

Q: Type of acid in unknown: H3A Balanced chemical equation for neutralization of acid with NaOH Saved…

A: Average concentration of NaOH    = 0.000105 M

Q: What is the [H3O+] of a solution which is 0.1019 M in C5H5NH2 and 0.1532 M in C5H5NH3Br?…

A: they are buffer solution.