How many grams of AICI3 (s) should be dissolved, to prepare 1 liter of a solution which the concentration of Cl (aq) ions 0.6M? b) 80.1 grams c) 26.7 grams d) 41.1 grams . a) 240.3 grams
Q: Which of the following is/are expected to be soluble in aqueous HCl? OH NH2 HN. Ph A D E Compound A…
A: HCl in water dissociate into H3O+ and Cl-. HCl + H2O = H3O+ + Cl-
Q: Determine the molar concentration of Ag+(aq) ions in a 2.00 M solution of AgCl2- with no excess…
A:
Q: Calculate the concentration of all the ions in solution after mixing 100.0 mL of 0.0200M KF (aq)…
A:
Q: (a) How many grams of NaOH are needed to neutralize20.0 mL of 0.150 M H2SO4 solution? (b) How many…
A: For the acid given, first we need to calculate number of moles, then the corresponding moles of…
Q: What volume (in mL) of 0.200 M calcium hydroxide is required to neutralize 31.00 mL of 0.107 M…
A: Given :- Molarity of nitric acid solution = 0.107 M Volume of nitric acid solution = 31.00 mL…
Q: What volume of 0.100 M sodium carbonate solution is required to precipitate 99% of the Mg from 1.00…
A: Here the balanced chemical equation is: Na2CO3 + Mg(NO3)2 = MgCO3 + 2NaNO3 So, 1 mol of Na2CO3…
Q: 1) 25 mL Ag Nos of (AgNos ) silver Selution is required to titrate react witth 5mM Nacl; 35 ml…
A: Silver nitrate solution required = 35 mL Millimoles of NaCl required = 5 mM
Q: A given 5.0g impure sample of sodium carbonate was titrated via 0.150ON HCl. The sample utilized…
A: Given, The normality of HCl = 0.1500 N The volume of HCl used = 31.55 mL The mass of impure sample=…
Q: What is the concentration of sodium ions in 0.220 M Na,CO,?
A: The compound given is Na2CO3 with concentration = 0.220 M Since the compound Na2CO3 is completely…
Q: 23.74 mL of 0.800 M sodium hydroxide reacts -What is the concentration of the H-SOA
A: mmoles of NaOH = ( Molarity • volume ) mmoles of NaOH = ( 0.800molL-1 • 23.74mL ) = 18.992mmol
Q: Lläi 4 If 20mL of a 0.40M Mg(OH)2 solution is used to titrate 25mL of HCI solution, * ? the molarity…
A: The chemical reaction for this will be Mg(OH)2 + 2HCl - - - - - - - > 2H2O+ Mgcl2 According to…
Q: Use the following data to determine the percent mass of C a CO3 in an antacid tablet. 1.121 grams of…
A: The moles of NaOH required for back titration is because of the HCl remained in the solution Since…
Q: A 0.5264-g sample containing KBr is dissolved in 50 mL distilled water. Titrating with 0.04738 M…
A:
Q: What volume of 0.200 M NaOH solution will react with 50.0 mL of 0.200 M Al(NO3)3
A: Concept is based on Molarity.
Q: Calculate the concentration of all ions present in 56.5 mg NH4B in 500.0 mL of solution. MNH4 MBr…
A: Given that 56.5 mg of NH4Br is present in 500.0 mL of a solution. We have to find the concentration…
Q: What volume of 0.101M HNO; is required to neutralize a 24.9-mL of 0.00491M Ba(OH)2 solution? Вa(ОН)2…
A: Molarity of Ba(OH)2 solution =0.00491 M The volume of Ba(OH)2 solution =24.9 mL=0.0249 L Number of…
Q: Given the mole ratio of HCl to NaOH is 1:1 in the balanced acid base reaction A 15.52mL sample of…
A:
Q: Calculate: a) the volume of solution that can be prepared.
A: Given :- mass of solute = 30 g % m/m = 22 % Density of solution = 1.08…
Q: Which of the following anions will separate Ag* from Pb**by precipitating one of them, leaving the…
A: According to the given solubility table, C2H3O2- anion has low solubility with Ag+ cation.
Q: a) Complete and balance the following equation on your scratch paper: H3PO4 + KOH ---> b)…
A: a) Given a neutralization reaction in which Phosphoric acid (H3PO4 ) reacts with potassium hydroxide…
Q: percentage of NaCN
A:
Q: Solid potassium fluoride is slowly added to 150 mL of a magnesium nitrite solution until the…
A:
Q: Calculate the concentrations of H2SO3 and HSO3− in a 0.510 MM solution of H2SO3 Ka1=1.6×10−2 and…
A:
Q: Use the following data to determine the percent mass of C a CO3 in an antacid tablet. 1.086 grams of…
A: On adding HCl, CaCO3 in antacid reacts with HCl as follows, During back titration, NaOH will reacts…
Q: What volume of 0.370 M KMnO4 would be required to titrate 0.41 g of K2[Cu(C2O4)2]⋅2H2O = ?mL
A: The ionic equation for the reaction is
Q: What volume in milliliters of 0.100 M HCIO3, is required to neutralize 40.0 mL of 0.205 M KOH?
A:
Q: 3. What is the molar concentration of HNO3 (63.0 g/mol) in a solution that has a sp.g 1.42 and 70.5…
A: Since % w/w is given, we can start by considering 100 g of the HNO3 solution. So 100 g of the…
Q: Calculate the concentration of all ions present in each of the following solutions ofstrong…
A: Since you have posted multiple sub-parts, the answer for first three sub-parts are given below.…
Q: A 26.50 mL solution of Fe2+ required 17.50 mL of 0.175 M KMNO, to reach the end point. 5 Fe2 + (aq)…
A:
Q: Calculate the concentrations of H2SO3 and HSO3− in a 0.510 M solution of H2SO3 (Ka1=1.6×10−2 and…
A: Given: Concentration of H2SO3 = 0.510 M Ka1 = 1.6 x 10-2 Ka2 = 6.4 x 10-8
Q: One commercial method used to peel potatoes is to soak them in a NaOH solution for a short time and…
A: Firstly, write the neutralization reaction of a strong acid with a strong base.…
Q: What mass of AgNO3 has been dissolved in 200g of H2O if the solution is 0.300m?
A:
Q: Consider the neutralization reaction 2 HNO,(aq) + Ba(OH),(aq) → 2 H,0(1) + Ba(NO,),(aq) A 0.125 L…
A: Assuming the concentration of HNO3 solution is A Hence the moles of HNO3 present in the solution =…
Q: Solid copper(II) bromide is slowly added to 175 mL of a sodium hydroxide solution until the…
A: Given, solid CuBr2 added in 175 mL of NaOH solution until the concentration of Cu2+ ion is 0.0224 M…
Q: Solid potassium hydroxide is slowly added to 75.0 mL of a iron(III) sulfate solution until the…
A: Given: Concentration of hydroxide i.e. OH- ions, [OH- ] = 0.0137 M
Q: On a separate piece of paper, complete the following calculations. A 50.0 mL sample of ocean water…
A: AgNO3 reacts with Cl- ions present in the water according to the equation: AgNO3+Cl-→AgCl+NO3- So, 1…
Q: chloride does the sample contain? (CI. JJ.J 7. Arsenic in a 5.0 gram sample is converted to H3ASO4…
A: Breathing in high levels of arsenic can cause a sore throat and irritated lungs. Swallowing high…
Q: Calculate the concentrations of each ion present in a solution that results from mixing 42.8 mL of a…
A: Total Volume = 42.8 + 76.3 = 119.1 ml Moles of ClO3- = 0.42 × 42.8 = 17.976 mmoles Moles of (…
Q: A 0.3749 g soda ash sample is analyzed by titrating sodium carbonate with the standard 0.2388M HCl…
A: Mass of soda ash sample =0.3749 g
Q: Solid cobalt(II) iodide is slowly added to 175 mL of a sodium hydroxide solution until the…
A: Given: Volume of sodium hydroxide = 175 mL = 175 × 10-3 L Final concentration of Co(II) = 0.0336 M…
Q: What is the concentration of Ag* (aq) ion in 0.010 M AgNO, that is also 1.00 M NH,? K, for Ag(NH3)2*…
A:
Q: What concentration of NaF will precipitate BaF2 from a solution that is 0.1045M Ba2+?
A: We would use Ksp value of BaF2 and given Concentration of Ba2+ to calculate Concentration of F- ion…
Q: A solution in prepared that has (NH,-1.30 M and a =0 105 M Part A How many grans of AgNO, can be…
A: Solubility product is the minimum ionic product of concentration of constituent ions of a salt…
Q: A 0.3749 g soda ash sample is analyzed by titrating sodium carbonate with the standard 0.2388M HCl…
A: The amount of sodium carbonate present in the given soda ash temple is equal to the amount of…
Q: Q/ Mohr's method uses the potassium chromate indicator and this indicator makes the equivalent point…
A: The given data contains, Volume of AgNO3 = 33.47 ml Normality of AgNO3 =0.1098 N Mass of sample =…
Q: What volume in milliliters of 0.0200 M Ca(OH), is required to neutralize 75.0 mL of 0.0300 M HCI? mL…
A: Hey, since there are multiple questions posted, we will answer first question. If you want any…
Q: How many milliliters of 0.0839 M NaOH are required to titrate 25.0 mL of 0.0990 M HBr to the…
A: Sodium hydroxide reacts with hydrogen bromide to form sodium bromide and water. The equation for the…
Q: (a) How many milliliters of 0.145 M HCl are needed to neutralize completely 45.0 mL of 0.101 M…
A: a) Given that, 45.0 mL of 0.101 M Ba(OH)2 solution. And 0.145 M of HCl solution. We have to…
Q: Dilute acids can react with calcium carbon- ate to form carbon dioxide gas (Figure 12.15). Calculate…
A:
Step by step
Solved in 2 steps with 1 images
- If the molar solubility of Tl2S at 25 oC is 5.31e-08 mol/L, what is the Ksp at this temperature?Ksp = (b) It is found that 9.14e-08 g of Sc(OH)3 dissolves per 100 mL of aqueous solution at 25 oC. Calculate the solubility-product constant for Sc(OH)3.Ksp = (c) The Ksp of Cu3(PO4)2 at 25 oC is 1.40e-37. What is the molar solubility of Cu3(PO4)2?solubility = mol/LA 5.70 g iron ore was dissolved in concentrated HCL After the dissolution, the resulting solution was made basic by adding 6.0 M NaOH slowly until the solution is slightly turbid. Urea was then added and the solution was heated for 3 hours. The precipitate was filtered using an ashless filter paper and ignited to form Fe2O3 (159.69 L /mol The mass of precipitate is 2.1g. Find the % Fe3O4 (231.54 c/mol) in the iron are sample.A 20 mL volume of 0.015 M KIO3 containing an excess of KI, is added to a 0.312 g sample of a Real Lemon solution containing vitamin C. The Yellow-brown solution, caused by excess I2 is titrated to a colorless starch endpoint with 11.3 mL pf 0.106M Na2S2O3. Question: How many moles of I2 reacted with vitamin C in the Real Lemon sample?
- Use solubility to calculate Ksp- The solubility of Co(OH), is measured and found to be 3.76*10^-4 g/L. Use this information to calculate a Ksp Value for cobalt(Il) hydroxide. Ksp = Calculate solubility in the presence of a common ion. Calculate the solubility of ZnCO3, (a) in pure water and (b) in a solution in which [CO3^2-] = 0.202 M. Solubility in pure water = M Solubility in 0.202 M CO3^2- =MA 5.70 g iron ore was dissolved in concentrated HCl. After the dissolution, the resulting solution was made basic by adding 6.0 M NaOH slowly until the solution is slightly turbid. Urea was then added and the solution was heated for 3 hours. The precipitate was filtered using an ashless filter paper and ignited to form Fe2O3 (159.69 g/mol). The mass of precipitate is 2.1 g. Find the % Fe3O4 (231.54 g/mol) in the iron ore sample.The phosphate in a 3.000-g sample of industrial detergent was precipitated by the addition of 1.000 g of AgNO3. The solution was filtered and filtrate, upon addition of 1.00 mL of 0.01 M fecl3, required 18.23 mL of 0.1377 M KSCN for titration to the end point. (a) the weight percent of phosphate in the detergent
- 2KMnO4 (aq) +5H2C2O4 (aq) + 3H2SO4 (aq) > 10CO2 (g) + K2SO4 (aq) +2MnSO4 (aq) + 8H2O (l) 90ml of 0.0150 M KMnO4 solution is mixed with 30 ml of 0.095 M H2C2O4 solution in a medium where there is excess sulfuric acid. Assume 100% yield Calculate the concentration of the following ions or molecules in the final solution a) Mn2+ b) K+ c) MnO4- d)H2C2O4Chromel is an alloy composed of nickel, iron and chromium.A 0.6472 g sample was dissolved and diluted to 250 mL. When a50 mL aliquot of 0.05182 M EDTA was mixed with an equal volumeof the diluted sample and all the three ions were chelated, a 5.11 mLback titration with 0.06241 M copper (II) was required.The chromium in a second 50 mL aliquot was masked through theaddition of hexamethylenetetramine, titration of the Fe and Nirequired 36.28 mL of 0.05182 M EDTA.Iron and chromium were masked with pyrophosphate in a third50 mL aliquot and the nickel was titrated with 25.91 mL of theEDTA solution.Calculate the percentage of nickel, chromium and iron in thealloy.[03/03, 18:45] Mumma: Does any solid PbCl2 form when 3.5 mg of NaCl is dissolved in 0.250 L of 0.12 M Pb(NO3)2? ksp= 1.7x10^-5[03/03, 20:57] Mumma: For the reaction below, Kc = 1.10 × 10⁻⁴. Note Kc is sometimes called K. What is the equilibrium concentration of C if the reaction begins with 0.200 M A and 0.700 M B? 2 A (aq) + B (aq) ⇌ C (aq) (Provide detailed explanation and do not provide AI based solution)
- Sodium sulfate is slowly added to a solution containing (aq)0.0500 M Ca^2+(aq) and 0.0310 M Ag+(aq). What will be the concentration of Ca^2+(aq) when Ag2SO4(s) begins to precipitate? Solubility-product constants, ?sp, can be found in the chempendix. [Ca^2+]= M What percentage of the Ca2+(aq) can be precipitated from the Ag+(aq) by selective precipitation? percentage: %A 0.7352g sample of ore containing Fe3+, Al3+ and Sr2+ was dissolved and made up to 500.00 mL. The analysis of metals was performed by a chemistry using complexation volumetry. Initially, an aliquot of 50.00 mL had its pH adjusted to 1.0 and titrated with a standard solution of EDTA 0.02145 mol/L, requiring 6.95 mL to reach the end point. Subsequently, another 25.00 mL aliquot was buffered at pH=5 and titrated with the same EDTA solution, requiring 6.24 mL to reach the end point. Finally, a third aliquot of 25.00 mL was titrated at pH=11, requiring 11.10 mL of the same EDTA solution to complete the titration. Determine the percentage of each of the metals in the sample Given the molar masses: Fe=55.845 g/mol; Al=26.982 g/mol and Sr=87.620 g/mol.Janine's research focuses on the ability of quercetin, a flavonoid and natural dye, to detect the presence of Co2+ in wastewater samples. She prepared a set of calibration standard solutions by adding an excess of quercetin to solutions of varying Co2+ concentration and maintaining it at pH 6.4 using a Tris-HCl buffer. The reaction yields a colored complex solution that has a maximum absorbance at 440 nm:Co2+ + 2 Quercetin --> Co(Quercetin)22+ The absorbance measurements for the calibration solutions prepared are shown in the tables; a cuvette with a 2.50 cm path length was used. [Co2+], in M Absorbance Color Wavelength range (nm) 0.05 0.100 Red 625-740 0.10 0.166 Orange 590-625 0.20 0.285 Yellow 565-590 0.30 0.367 Green 490-565 0.40 0.454 Blue 440-490 0.50 0.571 Violet 380-440 Part of her research is to determine the extent of Co2+ pollution in a stream near a pharmaceutical company. She obtained a 50.0-mL sample of the stream water and buffered it to pH 6.4. She…