A 1.248-g sample of limestone rock is pulverized and thentreated with 30.00 mL of 1.035 M HCl solution. The excessacid then requires 11.56 mL of 1.010 M NaOH for neutralization.Calculate the percentage by mass of calcium carbonatein the rock, assuming that it is the only substance reactingwith the HCl solution.

Q: What volume in milliliters of 0.0180 M Sr(OH)₂ is required to neutralize 60.0 mL of 0.0400 M HBr?

A: →N1V1SrOH2=N2V2HBr   ⇒n‐factor1×M1×V1=n‐factor2×M2×V2

Q: A dietary iron supplement consist of tablets containing the metal in the form of ferrous ions…

A: The balanced reaction taking place is given as, => 2 KMnO4 + 8 H2SO4 + 10 FeSO4 -------> K2SO4…

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A: Potatoes can be peeled commercially by soaking them in a 3-M to 6-M solution of sodium hydroxide,…

Q: Which among the following is not an electrolyte? O KCI O LICI O CI, O MnCla

A: Given  Given Different Compound = KCl ,LiCl ,CCl4 ,MnCl4 Not Electrolyte = ?

Q: impure

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Q: Upon heating, 48.6 mL of water was evaporated from 180. mL of 0.302 M C6H12O6(aq). What is the…

A: Given that,concentration of C6H12O6 = 0.302 M = 0.302 mol/Lvolume of the solution = 180 mL = 0.18…

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A: Given : Molarity of H2SO4 = 0.20M Volume of H2SO4 = 20mL

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A: The equation to calculate the unknown from known values is N1V1=N2V2 where N is the normality and V…

Q: A student wishes to determine the mass percentage of barium in a 2.016g sample. The student…

A: Given : Mass of sample = 2.016g Molarity of H2SO4 = 0.20M Volume of H2SO4 = 20ml

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Q: A 0.5000-g sample which contains both barium and lead is analyzed as follows.. The metals are…

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Q: What volume of concentrated hydrochloric acid that is 36.0% HCl, by mass, and has a density of 1.18…

A: Find the complete detailed solution given below

Q: What volume in milliliters of 0.0150 M Ba(OH)2 is required to neutralize 50.0 mL of 0.0500 M HBr?

A:

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A:

Q: According to the following unbalanced reaction, what mass of PbCl, can form from 235 mL of 0.110 M…

A: According to the following reaction, what mass of PbCl2 can form from 235 mL of 0.110 M KCl…

Q: A sample of an iron ore is dissolved in acid, and the iron is converted to Fe2+. The sample is then…

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Q: An acidic solution is 0.100 M in HCl and 0.210 M in H2SO4. What volume of a 0.160 M solution of KOH…

A: Given,Molarity of HCl = 0.1 M = 0.1 mol/LMolarity of H2SO4 = 0.21 M = 0.21 mol/LVolume of acidic…

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

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Q: 1. A 4.277-g sample of Al2(SO4)3 was dissolved in distilled water to make a total volume of 250.0 mL…

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

Q: A dietary iron supplement consist of tablets containing the metal in the form of ferrous ions…

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Q: What volume of sodium hydroxide (0.129 M) is needed to titrate 15.22 mL of perchloric acid (HClO4…

A: Given :-  Molarity of NaOH solution = 0.129 M  Volume of HClO4 = 15.22 mL  Molarity of HClO4 = 0.225…

Q: What reaction is described by the give statements below? E. V Reaction between to elements two a…

A: There are 5 major types of reaction. They are, Double displacement Neutralization Decomposition…

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Q: An experiment was carried out as follows: 1.5766 g of an ammonium salt was placed in a beaker and 60…

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Q: What volume of 0.416M Mg(NO3)2 should be added to 255 mL of 0.102 M KNO3 to produce a solution with…

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Q: An experiment was carried out as follows: 1.5766 g of an ammonium salt was placed in a beaker and 60…

A: Given % of NH4+ in the salt = 37.5 % Therefore 1.5766 g salt contain 1.5766 × (37.5/100) = 0.5912 g…

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Q: What volume of 1.0150M Barium Hydroxide would be required to completely react to a 0.0132g sample of…

A: To proceed in this problem we need to first identify the reaction: Nickel nitrate compounds as…