4. In the reaction of Zinc(II) carbonate and HCl forming Zinc(II) chloride, water and CO2 there was 45g Zinc(II) carbonate and it took 181mL of HCl solution to completely react.  Find the molarity of the HCl solution used.

Q: A 40.0 mL volume of 1.80 Fe(NO3)3 is mixed with 21.5 mL of 0.808 M Fe(NO3)3 solution. Calculate the…

A: Given, A 40.0 mL volume of 1.80 Fe(NO3)3 is mixed with 21.5 mL of 0.808 M Fe(NO3)3 solution, i.e.…

Q: A solution is prepared by dissolving 10.8 g of (NH4)3PO4 in enough water to make 100.0 mL of…

A:

Q: Oxalic acid, H2C2O4, occurs as the potassium of calcium salt in many plants, including rhubarb and…

A:

Q: The Student is required to determine the concentration of a basic NaOH by using the primary standard…

A: KHP , also called as Potassium Hydrogen Phthalate is a salt which is acidic in nature. It is a mono…

Q: 75.0ml of 0.085 m potassium sulfate is added to 50.0mL of 0.055M tin (II) nitrate forming a solid…

A: The balanced reaction is: In this reaction, the solid product is generated, hence the ionic…

Q: An analyst is given 215 mL of a 0.781mol/L calcium perchlorate. How many mL of a 0.60O0M ammonium…

A:

Q: 2. What volume (mL) of 0.70 M Sodium hydroxide (NaOH) is needed to neutralize 270 ml of 0.40 M…

A: The required reaction, M1V1=M2V2 where, M is the molarity and V is the volume.

Q: 32.23 mL volume of 1.21 M Fe(NO3)3 is mixed with 45.4 mL of 0.75M Fe(NO3)3 solution. Calculate the…

A: Given, Note: 1000 mL = 1 L Solution -I Concentration of Fe(NO3)3 solution = 1.21 M = 1.21 mol/L…

Q: Consider a 0.238 M aqueous solution of sodium hydroxide, NaOH. How many grams of NaOH are dissolved…

A: Since,             Number of moles = Concentration × Volume

Q: 4pts) 2.80g of a mixture of Barium Nitrate, Ba(NO3)2 (MM = 261.35 g/mol) and Potassium Bromide, KBr…

A: Here by gravimetric analysis, we have to determine the percentage of KBr in the mixture of Ba(NO3)2…

Q: What mass of NaCrO4 is required to precipitate all of the silver ions from 75.0 mL of a 0.100 M…

A: NOTE: please note that molecular formula of sodium chromate indicated is wrong. I have used the…

Q: 2. Hydrochloric acid (HCI) can dissolve solid iron according to the following reaction: Fe (s) + 2…

A: According to the question, Hydrochloric acid(HCl) can dissolve in solid iron as per the following…

Q: Which one of the following substances in aqueous solution is the strongest electrolyte?    (a)…

A: Electrolytes are the solutions which have the ability to conduct electricity in it.  The salts which…

Q: magnesium sulfate

A: To find the final concentration of of pb+2 remaining in solution

Q: What volume of 0.230 M HNO3 (nitric acid) reacts with 49.0 mL of 0.330 M Na2CO3 (sodium carbonate)…

A:

Q: What volume of 0.250 M KCl(aq) will completely react with 50.0 mL of 0.115M Pb(NO3)2(aq)? Pb2+(aq)…

A: KCl and Pb(NO3)2 are both strong electrolytes. They dissociate completely in an aqueous medium to…

Q: [Tutorial: Titration stoichiometry] This question will walk you through the steps of calculating the…

A:

Q: These two beakers represent solutions of HCl and NaOH. Draw a third beaker showing the ions that…

A: In the given information, two beakers are shown.  In the first beaker HCl, an acid is present and in…

Q: Calculate the volume of 2.17 M Nal that would be needed to precipitate all of the Hg ^+2 ion from…

A:

Q: What mass of calcium carbonate, CaCO3, is required to react with 100. mL of 2.00 M HCl solution?…

A:

Q: An analyst is given 215 mL of a 0.781mol/L calcium perchlorate. How many mL of a 0.600M ammonium…

A:

Q: Reaction 2 occurs when an excess of 6 M HCl(aq) solution is added to 100. mL of NaOCL(aq) of unknown…

A: NaOCl reacts with hydrochloric acid to form chlorine gas, sodium chloride, and water. The equation…

Q: What volume of 0.10 moldm-3 sulphuric acid would be required to neutralise a mixture of 1.06 g of…

A: Recall the given reactions,H2SO4  +  2 NaOH  →  Na2SO4  +  2 H2OH2SO4  +  Na2CO3  →  Na2SO4  +…

Q: For the reaction Ba(NO3)2+H2SO4 =BaSO4+2HNO3 how many grams of Ba(NO3)2 are required to…

A: The answer is givt below

Q: A careless student forgets to label one of their reagent containers. They know it contains one of…

A: The given solution may be one of the following: 0.1 M NaCl0.1 M CaNO320.1 M KCH3COO

Q: Consider the following precipitation reaction: 2 AgNO3(aq)+ MgCl2(aq) = 2AgCl(s)+ Mg(NO3)2(aq) How…

A: The given reaction is: 2AgNO3aq+MgCl2aq⇌2AgCls+MgNO32aq According to the above chemical reaction, 2…

Q: Three students studied the following solubility curve. 100 90 NANO, 80 70 60 CaCl 50 Pb(NO3)2 40 KCI…

A: According to the solubility curve given the volume of solvent taken is 100 mL . Given that 10g of…

Q: What volume of 0. 2 00 M HCl is required to react completely with 1 . 68 g of sodium hydrogen…

A: First, find the number of moles of HCl required,

Q: NH 3 can be supported by the solubility curves shown? Which inference about Solubility Curves 150…

A: We are given the solubility curve for the solubility of different ionic compounds and gases.  The…

Q: An experiment is performed to determine the volume of gas produced by the following reaction:…

A: Reaction given: 2HCl(aq) + Mg­(s) ---->  MgCl2(aq) + H2(g) in the above balanced chemical…

Q: A 5.00 ml sample of vinegar was titrated with 0.08751 M N2OH. The sample requires 22.31 mL of NAOH…

A: The reaction between acetic acid and NaOH is given as:CH3COOH (aq) + NaOH (aq) → H2O (l) + CH3COONa…

Q: What is the cobalt(II) ion concentration in a solution prepared by mixing 351 mL of 0.372 M…

A:

Q: What is the cobalt(II) ion concentration in a solution prepared by mixing 351 mL of 0.372 M…

A: The balanced equation for the reaction is   Co+2 (aq) + 2 OH– (aq) -----------> Co(OH)2 (s)…

Q: If 100. mL of 0.400 M Na2SO4 is added to 200. mL of 0.600 M NaI, what is the concentration of Na+…

A: Answer:- This question is answered by using the simple concept of calculation of concentration of…

Q: The metathesis reaction between iron (III) nitrate and sodium sulfide is shown below 2 Fe(NO3)3 (aq)…

A: Given :

Q: Consider the following chemical reaction. 3 Zn(C2H3O2)2(aq) + 2 Na;PO4(aq) → 6 NaC2H3O2(aq) +…

A: Molar concentration or molarity (M) of a solution is defined as the number of moles of solute…

Q: A sample of ore is treated with concentrated nitric acid and potassium chlorate to convert all of…

A:

Q: Ammonium oxalate dissociates when it dissolves in water.   If the concentration of the oxalate…

A: Here we have to calculate the concentration of ammonium oxalate if the concentration of oxalate ion…

Q: In a double replacement precipitation reaction, KCl reacts with Pb(NO3)2 in a 2:1 mole ratio,…

A: Potassium chloride reacts with lead (II) nitrate to form potassium nitrate and lead (II) chloride.…

Q: Molarity (M) of NaOH (from the bottle of NaOH): 0.204 mol/L Titration Number Final Volume buret…

A: An incomplete table based on volumetric analysis, which is to be accomplished.

Q: What is the mass of the precipitate formed when 12.0 mL of 0.150 M NaCl is added to 25.00 mL of a…

A: We know that silver chloride is a weak salt its solubility product is very low. Therefore, we can…

Q: If you add 4.00 mL of pure water to 6.00 mL of 0.750 M NaCI solution, what is the concentration of…

A: During dilution, no moles remain the same. As no of moles = Molarity × Volume So, on dilution…

Q: For the acid-base reaction (called titration) of sulfuric acid (H2SO4) with sodium hydroxide (NaOH).…

A: Acid commonly are sour in taste.  An acid is a substance that renders an ionizable hydronium ion  in…

Q: 6.42 %(w/w) ferric nitrate solution has a density of 1.059 g/mL. Calculate the molar analytical…

A: Given :  Concentration of Ferrric nitrate = 6.42 % (w/w)  Density of solution = 1.059 g/ml

Q: 200 mL of water was added to 25 mL of 0.75 M Pb(NO3)2. What is the new molarity?

A: Given: Molarity of Pb(NO3)2 =0.75 M Volume of Pb(NO3)2 = 25 mL The volume of water added to the…

Q: Write the balanced molecular equation for the reaction. Write the net ionic equation for the…

A: number of moles = mass/molar mass  molar mass of AgCl is 143.32 g/mol     Since, you have posted a…

Q: A 12.5% (w/w) NiCl2 (129.61 g/mol) solution has a density of 1.149 g/mL. Calculate the molar…

A: The w/w percent concentration of the solution is = 12.5 % The density of the solution is = 1.149…

Q: What volume of each of the following bases will react completely with 35.00 mL of 0.350 M HCl ?…

A: Normality (N) = n x Molarity  Where, n= acidity of base or basicity of acid HCl is a monobasic acid.…

Q: Molarity of KMNO4 solution (M) from bottle Final reading of buret (KMNO4) (mL) Initial reading of…

A: We have to find the moles of KMnO4

Q: Calcium oxalate is very insoluble in water.  What mass of sodium oxalate is required to precipitate…

A:

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.