You are asked to prepare a 150 Mol solution of the following. How much of each solute should you weigh to make these solution” 2% of NacL 0.5M EDTA You are provided with Solid NaCL - Mol wt: 58.35 and Solid EDTA -Mol wt: 292.75

Q: Suppose a 500. mL flask is filled with 1.9 mol of CO, 0.60 mol of H₂O and 1.7 mol of H₂. The…

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Q: ind the pressure is exerted Jog 782.99 of CHy in 9 0.730 I sted containe 176.8k ? الحه

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Q: A sample which contains only arbitrary salts AB (72.55 g/mol) and CB2 (266.15 g/mol) yielded 0.1152…

A: Given the total mass of the sample(AB+CB2) = 0.3857 g  Mass of the product precipitate, DB formed =…

Q: Rank the following solutions and compounds from the most conductive to the least conductive. LiCl(s)…

A: LiCl (s) is ionic compound so it does not conduct electricity in solid state. However it is strong…

Q: The ∆G° of vaporization for pentane at 298 K and 1.00 atm is 0.03176 kJ/mol. Calculate the pressure,…

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Q: PC13(g) + Cl₂(g) → PCI5(0) Bond CI-CI P-CI O-662 kJ mol1 O-67 kJ mol 1 O-905 kJ mol O-243 kJ mol 1…

A: Given, PCl3(g) + Cl2(g) ➝ PCl5(l) ∆Hrxn = ? Note: PCl3 : 3 P-Cl bond Cl2 : 1 Cl-Cl bond PCl5 : 5…

Q: At a certain temperature this reaction follows second-order kinetics with a rate constant of 37.3M…

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Q: (B) Sample of Zinc have dimensions 10mm x 20mm x 2mm is at one sides of the sample are exposed to a…

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Q: 35.5 g of KOH is dissolved in water to a volume of 2.50 L. what is the concentration of KOH in units…

A: Here we are required to find the Molarity of KOH solution

Q: Which of the following molecules are active in IR spectroscopy? O a. H₂ and CO O b. CO and O₂ O c.…

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Q: In equilibrium or reversible reactions, what does an equilibrium constant, Keg of 6.3 tells you…

A: Given Keq = 6.3 To find : direction of equilibrium shifting

Q: N 1. LiAlHy 2. H30+, д Н30

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Q: Rank the following solutions from the most conductive to the least conductive. All solutions are 0.1…

A: The conductivity measure the ability of transfer of current in an aqueous solution. The transfer of…

Q: [References] Copper metal can be prepared by roasting copper ore, which can contain cuprite (Cu₂S)…

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Q: 6. For each of the drug molecules shown below, determine if it is an acidic drug molecule, a basic…

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Q: If the unknown liquid in letter e has a volume of 5.0mL and a mass of 1.95g. what is its density?…

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Q: 1. While performing the Dumas experiment, if the outside of the flask were not completely dry (Part…

A: Since you have asked multiple questions, we will solve the first one for you. For remaining…

Q: [Review Topics] [References] Use the References to access important values if needed for this…

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Q: Q16

A: We know that  Moles = weight ÷ molar mass

Q: (B):-During corrosion tests, current density of 0.86 Amp/m² was measured for steel sample immersed…

A: Given as, Current density, j = I/A = 0.86 Amp/m2  Molecular weight of the steel, M = 55.58 g/mole…

Q: Benzene ring synthesis.

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Q: Given the following diagram illustrating the thermodynamics of the spontaneous sublimation of dry…

A: For a spontaneous process ∆G is negative while during the sublimation heat is absorbed so ∆H is…

Q: Draw the major organic product of the reaction shown below. -OH K₂Cr₂O7 H₂SO4, H₂O • You do not have…

A: Potassium dichromate (K2Cr2O7) is a strong oxidising agent in acidic medium. It first  oxidises the…

Q: Identify reagents that can be used to achieve the following transformation: OH O 1) NaOH, 2) RCO3H,…

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Q: Given the following reactions N2 (g) + O2 (g) → 2NO (g) 2NO(g) + O2(g) → 2N (g) the enthalpy of…

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Q: 1. Calculate the molarity of HCl solution 2. Calculate the molarity of the concentrated HCl

A: Here we are required to find the Molarity of HCl solution

Q: Which of the following compounds is insoluble in water? O Fe(CH3COO)2 O Fes O FENO3 O FeSO4

A: Water is a polar solvent. Polar and ionic compounds are soluble in water while nonpolar and non…

Q: What is the common name for 1,3-dimethylbenzene? A) ortho-xylene B) cumene C) para-xylene Question…

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Q: 2. Convert 30 µg/ft³ to kg/m³ NB: (1ft = 12 inches, 1 inch = 2.54 cm) Answ: 1.06 x 10 kg/m³

A: 1ft = 12 inch and 1inch = 2.54 cm So , 1ft = 12×2.54 cm = 30.48 cm = 0.305 m

Q: Gallium consists of 60. % 69Ga and 40. % 71Ga. Arsenic has only one naturally occurring isotope.…

A: Gallium has two isotopes 69Ga and 71Ga  with ratio of abundant 60 % and 40 % . Therefore intensity…

Q: (12.3)Which of the following has the strongest dispersion force between its molecules? O CH3CH3 O…

A: Dispersion forces depends upon the molar mass. Greater the molar mass means greater number of…

Q: of 45 > Assuming equal concentrations, arrange these solutions by pH. Highest pH HCN(aq) HI(aq)…

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Q: CHM 1360                                                      Lab 1 Buffers Worksheet Type your…

A: 1. The Lewis dot structures of acetic acid and acetate: There is only one acidic hydrogen in an…

Q: Provide the correct IUPAC name for the compound shown here. 5- Question 11 of 24 H₂C CH₂-CH₂ H3C…

A: IUPAC nomenclature rules for alkenes and alkynes: • Identify the longest continuous carbon chain. •…

Q: culate the [OH-]of the solution with pH=10.50 3.2 x 10-10 1.05 x 10-10

A: pH is defined as negative logarithm of hydrogen ions present in solution.

Q: predict, balance and identify the following a. ___K3PO4 + ___ MgCl2 --> b. ___Fe + ___Na2CO3 -->…

A: Given,a. K3PO4  +  MgCl2  →b. Fe  +  Na2CO3 →c. CH4  +  O2  →d. H2  +  Cl2  →e. NH3  →Required,…

Q: The pH of a solution is 3.10. What is the OH- concentration in the solution?

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Q: Question 20.d of 24 Describe the structure, bonding, and properties of the organic functional group…

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Q: There are several chemical equilibria taking place in a solution of carbon dioxide in water: 1.…

A: A question based on equilibrium concept that is to be accomplished.

Q: Which of the following statements regarding the kinetic molecular theory of gases is NOT correct? O…

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Q: 1. Consider the equation for dissolving calcium hydroxide: Ca(OH)2 → Ca²+ (aq) + 2OH(aq) What is the…

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Q: A weak acid, HA, with a molarity = 0.115 M was found to have a pH = 3.87. Calculate the ionization…

A: Given -> Molarity of HA = 0.115 M pH = 3.87

Q: I2 is in c8h18

A: Polar solutes dissolve in polar solvents and non-polar solutes dissolves in non-polar solvents.

Q: What is the expected major product of the following reaction? Br Br HBr ?

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Q: Specify the reagent you would use in each step of the following synthesis: a. LIAIH4 b. H₂SO4 c. HCI…

A: we have to select the correct reagents needed for the given reaction

Q: What is the net ionic equation for the balanced reaction of aqueous ammonium chloride with aqueous…

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Q: given chiral molecule, leaving us to find a way to make both enantiomers of a chiral produc…

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Q: 2. Draw structures for the following systems. If more than one isomer is possible, draw strcutures…

A: Isomers have same molecular formula but different structures.

Q: (12.4)Which of the following has the highest viscosity? HOCH₂CH₂CH₂OH O CH3CH₂CH₂CH₂CI CC14 O…

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Q: The volume of a gas with a pressure of 1.42 atm increases from 1.46 L to 4.71 L. What is the final…

A: Boyle's law states that when temperature and mass is kept constant, the volume of a gas varies…