What is the percent of each halogen in a 0.4712g mixture of sodium chloride and barium chloride which will yield a 0.9274g dried silver chloride. The MW for sodium chloride, barium chloride and silver chloride are 58.45g/mol, 208.25g/mol and 143.33 g/mol respectively.

Q: Choose the correct IUPAC name of the structure below

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Q: A solution was prepared in the lab from equal volumes of lithium fluoride and zinc chloride. If the…

A: The concentration of lithium fluoride = 4.00×10−4 M The concentration of zinc chloride= 1.00×10−4 M…

Q: Give the percent yield when 151.0 g of CO₂ are formed from the reaction of 2.000 moles of C7H16 with…

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Q: Which substance has the greatest tendency to participate in a chemical reaction with small chain…

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Q: Draw the major product of the reaction of 1-butanol and the following reagents:(i) Na (ii) NaH

A: Alcohol has acidic hydrogen so when it reacts with sodium metal ,H2 gas is evolved.

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Q: density

A: We know that:  Density = Mass/Volume Equivalent weight = Molecular weight/n-factor

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A: The horizontal line at 0oC is section where ice is melting

Q: Convert the angle from degree to radian measure. 0--840°

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Q: 2) How effective is a rechargeable battery after each time you charge it?

A: Answer to how effective is a rechargeable battery after each time we charge it.

Q: Which of the following orbitals doesn't exist. 7f 7p 3p or 4s

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Q: QUESTION 7 What is the final concentration when 297ml, of water is added to 244mL of a 0.155M…

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Q: 4000 100 IR Spectrum (quid film) 88888 80 Få 60 40% 8 3000 CO 80 40 13C NMR Spectrum (50.0 MHz.…

A: 1H-NMR spectrum gives complete information about structure of the molecule. Form the position of the…

Q: N 4 5

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Q: 1. Bromothymol blue indicator is color yellow in an acid solution and ______ in a basic solution. A.…

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A: We can solve this problem by using the faraday law of electrolysis  W= (E×i×t)/96500 W= mass of a…

Q: What is the pH of a solution prepared by dissolving 8.13 grams of NaCN (49.01 g/mol) in 1.4 L of…

A: Given,  The pH of a solution prepared by dissolving 8.13 grams of NaCN (49.01 g/mol) in 1.4 L of…

Q: Choose the IUPAC name of the compound below. G O 5-Methyl-3-propyl-2-hexanone O 3,3-Dimethylheptane…

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Q: What is an evaporative-light scattering detector in chromatography?

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Q: What is the underlying principle used in chiral chromatography to separate components of an analyte?

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Q: Give the balanced chemical equation of the following reaction. Al203 + Cr203

A: The balanced equation is given below

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Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A: The unbalanced chemical reaction is: Si4H10l+O2g→SiO2s+H2O(l)

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A: Plasma Osmolality

Q: hich molecule has an IUPAC name that possibly ends in -dienol OH OH HO. OH A E Molecule A O Molecule…

A: Cyclic ether can be named as epoxy.

Q: 15. Victoria added 6 M HCI to a sample of the unknown, containing at least one of the Group I…

A: Here we have to predict the cation  of group-1 present in the unknown sample in the following salt…

Q: A chemist knows that the equilibrium constant is 0.0049 for the following reaction: . CO₂ (g) + H₂…

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Q: 12. An unknown precipitate of sulfide from the Group II cations dissolves upon the addition of 20…

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Q: 27% oleum solution is equivalent to a solution that is _______ % SO3 and _______ % H2SO4.

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Q: a. Based on the E°values, which metal is the most easily oxidized? b. Which metal on the list is…

A: Given - E0(Cu2+/Cu) = +0.34V              E0(Fe2+/Fe) = -0.44V              E0(Al3+/Al) = -1.66V…

Q: Match the pair of amino acids in first column with the type of side- chain interaction the pair is…

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Q: Styles Part I: Separation of Ammonium Chloride Mass of small evaporating dish Mass of small…

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Q: What is reverse-phase ion-pairing chromatography?

A: This is an more efficient Technique in which counter ions of solute particles are used .

Q: Why does water often cause changes to various experiments?

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Q: ton mpletion Status QUESTION 7 What is the final concentration when 297ml, of water is added to…

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Q: H2C2O4. What amount is represented by 18.0 g of oxalic acid? How many molecules of oxalic acid are…

A: No of molecules=mole × avagadro number

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Q: Question 9 Activated carbon filters remove contaminates by ion exchange mechanism. A True B False…

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Q: HOHHOHHOHHOHHO | || | | || | ||| I H₂N-C-C-N-C-C-N-C-C-N-C-C-N-C-C-0 |||||| 1 1 1 CH3 CH₂ CH₂ 1 CH₂…

A: The N terminal of the peptide always present in left side.  The C terminal of the peptide always…

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Q: 11) Which of the following reagents should be used to convert 3-octyne to (E)-3-octene? A) Na, NH3…

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Q: Draw the structure of the peptide WAKEP. Write the full name of each amino acid above the relevant…

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Q: 3. Which process occurs in an operating voltaic cell? (1) Electrical energy is converted to chemical…

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A: Classification of Amide and amine groups are -

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A: 13) dehydration of alcohol and conjugated product is major. 14)dehyrohalogenation.

Q: For the following reaction, 8.60 grams of butane (C,H10) are allowed to react with 15.7 grams of…

A: Number of moles is calculated by dividing the given mass with molecular mass.