1. a: Acetic acid (HC2H3O2) is a weak electrolyte. What substances are present in HC2H3O2 (ag)? b: Chloric acid (HCIO3) is a strong electrolyte. What substances are present in HCIO3 (aq)?

Q: A NaF(aq) solution (solution 2) is 9.20% by mass in NaF. Solution 2 has a density of 1.05 g/mL. 415…

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Q: (a) Classify the following reactions as acid/base, precipitation or redox. (i) 2HCl (g) + F2…

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Q: The Burke Museum at the UW is analyzing a dinosaur bone sample for the amount of calcium it…

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Q: 50 a) Solution 1 (the stock solution) has a molarity of 12.25 M and a volume of 1.50 L. Solution 2…

A: a) Given, Solution 1 molarity of stock solution (M1) = 12.25 M Volume of stock solution (V1) = 1.50…

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: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Number of moles of AgCl = given mass/ molecular mass = 3.0 mg/ (143.32 g/mol) = 3.0 x 10-3 g/…

Q: Determine the mass of Cu0(s) required to react with 34.9 mL of 2.2 M FeCl3(aq). Use the equation…

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Q: A researcher needs to determine the molarity of a sulfuric acid, H₂SO4(aq) solution. He decides to…

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Q: A chemist places 1.5999 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: In given problem, they asked for concentration of Na2SO4 and it is given as NaCl. So it will be…

Q: Boric acid, H3BO3, is commonly used in eyewash solutions in chemistry laboratories to neutralize…

A: Boric acid, H3BO3, is commonly used in eyewash solutions in chemistry laboratories to neutralize…

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: Fe(NO3)3 (aq) + 1 Na3PO4(aq) ----> 1 FePO4(s) (OR F e(NO3)3 (a q) + "1" N a3P O4(aq) - O 10 11 The…

A: Recall the given reaction,                             FeNO33 aq + 1 Na3PO4 aq → 1 FePO4 s + 3 NaNO3…

Q: How many grams of Ag2CO3 will precipitate when excess Na2CO3 solution is added to 45.0 mL of 0.538M…

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Q: The units of parts per million (ppm) and parts per billion (ppb) are commonly used by environmental…

A: As per our guidelines we can only solve first three sub-parts of a question. Please resubmit the…

Q: Solution B: 100 mL of 0.2 M KIO3(aq) in 0.1 M H₂SO4. Available to you are solid KIO3 and 2 M…

A: Solubility = The maximum amount of solute that can dissolve in given solvent at given temperature…

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

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Q: Constants I Periodic Table An acid solution is 0.110 Min HCl and 0.210 M in H2 SO4. Part A What…

A: The neutralization reaction between acid and base occurs based on the following equation:…

Q: Calcium Chloride (CaCl,) freely dissolves in water by the following equation. 2+ CaCl, (s) → Ca“…

A: We have to find concentration of Cl-

Q: Determine the mass of sulfate in the powder (in grams) if 2.47 g of barium sulfate (BaSO4) formed.…

A: The question is based on the concept of quantitative estimation of sulphate present in the given…

Q: The moles of a substance in solution depends on how much solution there is (the volume) and how much…

A: We use the below formula from part#(a) to find the moles of sodium carbonate in the desired diluted…

Q: Which is the correct net ionic equation for the following reaction MgSO4 (aq) + Cu(s) → Mg(s)+CuSO4…

A: 2. Which is the correct net ionic equation for the following reaction MgSO4(aq) + Cu(s) → Mg(aq)…

Q: A student makes two separate solutions, KCl (aq) and  NaCl (aq). After the student returns from…

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Q: Standard solutions of sodium carbonate, Na2CO3(aq), are required for certain types of chemical…

A: 8.50 g of sodium carbonate is dissolved in 500 mL of distilled water .We have to calculate the…

Q: Approximately what mass of sodium hydroxide is needed to react completely with 309.0 mL of 0.87100 M…

A: Given data,Molarity of HC2H3O2=0.87100MVolume of HC2H3O2=309.0mLMolar mass of NaOH=40.01g/mol

Q: If 25.5 mL of a 0.123 M solution of iodide was added to 22.3 mL of a 0.209 M solution of iodate ions…

A: The reactants given are iodide i.e I- and Iodate i.e IO3- and the product forming is I3-. Hence the…

Q: A buret is filled with 0.1517 M NaOH(aq).NaOH(aq). A 25.0 mL portion of an unknown acid HA(aq)HA(aq)…

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Q: Na2CO3(aq)  +  2  HCl(aq)  →   2 NaCl(aq)  +  CO2(g)  +  H2O 0.176 g of sodium carbonate required…

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Q: (a) Name three common weak acids. (b) Name one common weak base. (c) What is the major difference…

A: According to Lewis concept, acids are those substances which are good proton donors.  They readily…

Q: the lead in an aqueous lead (II) nitrate solution can be precipitated out by adding potassium…

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Q: HNO3 (aq) + KOH (aq) → Total Ionic: Net Ionic: This is a reaction between a acid and a base.

A: The reactants given are  1) HNO3 (aq) which is an acid  2) KOH (aq) which is a base.

Q: I. Sr*2 is a spectator ion II. SrSO4 precipitates III. NANO3 precipitates IV. NO3 is a spectator ion…

A: Here , SrSO4 precipitates. Because it is given that all sulphates soluble in water except those of…

Q: Solutions of magnesium sulfate and potassium phosphate react to form a precipitate. What volume, in…

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Q: 1. When you arrive at the lab, 2.0 M H2SO4(aq) and 2.0 M HC2H3O2(aq) will be present. You will need…

A: Since you have posted multiple questions, according to guidelines I am solving first one.If you want…

Q: A chemist performs a gravimetric analysis. The chemist combines 1.00 L of 2.00 M AGNO, (ag) with…

A: Given: Concentration of AgNO3 = 2M Concentration of NaCl = 4M Volume of AgNO3 = 1 L Volume of NaCl =…

Q: A noncarbonated soft drink contains an unknown amount of citric acid, H3 C6H5 O7. If 100. mL of the…

A: Given :  Volume = 100 ml  Volume of NaOH solution = 35.96 ml  Concentration of NaOH solution =…

Q: A solution of iodine is such concentration that 20.00 mL are required to titrate the antimony in a…

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Q: Approximately what mass of sodium hydroxide is needed to react completely with 325.0 mL of 0.93100 M…

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Q: 10 g of a concentrated HCl solution (density=1.17 g/mL, richness =397.5 g/L) were taken and diluted…

A: Yield of the reaction : The amount of product formed by the calculation of balanced equation and…

Q: Which of the following will occur when a solution of Pb(NO3)2(aq) is mixed with a solution of…

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Q: Baking soda (sodium bicarbonate, NaHCO3) reacts with acids in foods to form carbonic acid (H2CO3),…

A: Baking soda or sodium bicarbonate reacts with lactic acid to give sodium salt of lactic acid along…

Q: What is the total mass of the packet?

A: Given- volume of water- 250mLingredients- sodium citrate (Na3C6H5O7)  - 8.6 mEqPotassium citrate…

Q: The following chemical reaction takes place in aqueous solution: AGNO3(aq)+NaBr(aq)AgBr(s)+NaNO,(aq)…

A: Given: The reaction is as follows: AgNO3(aq) + NaBr(aq)---------->AgBr(s) + NaNO3(aq)