How many micrograms of KCl (formula weight: 74.55 g/mole) are contained in 220mL of 150mM KCl?

Q: What is the IUPAC name for the following molecule? CI Br

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Q: CHş (a) CH₂CCH=CH₂ OH COOH (b) HCOH CH₂ CH3 (c) CH3CHCHCOOH NHą

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Q: Consider the following ions: NO2−NO2−, CO32−CO32−, and ClO4−ClO4−. For each of these, you should use…

A: We have to draw the Lewis structures of the given ions that satisfies the octet rule. Also, we have…

Q: Select the correct product(s) of the following reaction. A. CH3 OH D C B A CH₂ D. A and B B. H* CH3…

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Q: Lovastatin was the first statin drug to be marketed - identify all of the functional groups но. H

A: Functional groups are those atoms or group of atoms which furnish special properties to the…

Q: 7. Calculate the boiling point of an aqueous solution that contains 20.0 mass % ethylene glycol…

A: Boiling point elevation is defined as the increase in the boiling point of a solvent upon the…

Q: whit

A: IUPAC NOMENCLATURE RULE :

Q: Enter the orbital diagram for the ion Au+. Drag the appropriate labels to their respective targets.…

A: we have to complete the given orbital filling diagram for Au+

Q: The electron-pairs geometry around the Si atom in SiCl4 is blank and there are blank lone pairs…

A: In this question, we have to answer the electron-pairs geometry around the Si atom in SiCl4 , lone…

Q: Where should the analyte be spotted on a TLC plate?     Below the 1 cm spot line     On the 1 cm…

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Q: 2. Reaction I has a AG of 16.2 kJ/mol and Reaction 2 has a AG of -62.1 kJ/mol. Which statement is…

A: Given -> ∆G° for reaction-1 = 16.2 KJ/mole  ∆G° for reaction -2 = -62.1 KJ/mole

Q: How many moles of carbon are present in 5.00 grams of hexazinone

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Q: DATA AND RESULTS Part 1 Density of Liquids Mass of graduated cylinder and liquid Mass of graduated…

A: To find out the density of the given liquid samples and the solid samples from the given data.…

Q: mplete the table below by writing the symbols for the cation and anion that make up each ionic…

A: Ionic compounds are made up of cations and anions.Ion can be positively charged or negatively…

Q: Select the option that correctly names the following molecule according to IUPAC nomenclature.…

A: Answer: Full form of IUPAC is International Union of Pure and Applied Chemistry. It provides us the…

Q: Differentiate reversible and irreversible denaturation. Give 1 example to each denaturation process.

A: A question based on general chemistry that is to be accomplished.

Q: What is the purpose of chemically staining a TLC plate using iodine vapor?     To increase the Rf…

A: TLC — thin layer chromatography It is used to identification and purification.

Q: A local FM radio station broadcasts at a frequency of 89.8 MHz. Calculate the wavelength at which it…

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Q: Solvents: Water,Hexane, and Methanol Which solvent is best for the recrystallization of each of the…

A: A question based on analytical process that is to be accomplished.

Q: When drinking water is disinfected with chlorine, an undesired byproduct, chloroform (CHCl3), may…

A: Given, Potency factor for chloroform = 6.1×10-3(mgKg day)-1

Q: How many moles and numbers of ions of each type are present in the following aqueous solution? 385…

A: Given - Volume of aluminum sulfate = 385 mL             Mass of aluminum sulfate = 0.310 g

Q: Limiting reactant Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to…

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Q: A certain reaction is known to be second order in species A. What is the numerical value of k (in…

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Q: On the figure below, sketch the correct location of the thermometer bulb during a miniscale…

A: DISTILLATION:- DISTILLATION IS PROCESS USED TO SEPRATE TWO LIQUID ON THE BASIS OF THEIR BOILING…

Q: How can colloids be distinguished from real solutions? Explain.

A: When solute and solvent are mixes then solution is formed,one the size of solute in solution there…

Q: A mixture of 0.10 mole NO, 0.050 mole H₂, and 0.10 mole H₂O is placed in a 2.0 L vessel. The…

A: Given -> Initial mole of NO = 0.10 mole  Initial mole of H2 = 0.050 mole  Initial mole of H2O =…

Q: At room temperature, hydrogen can be compressed to very high pressures without liquefying. On the…

A: CRITICAL TEMPERATURE=> Critical temperature is the value of maximum temperature at which a gas…

Q: A mixture of 0.06953 mol of CH. 0.05245 mal of H₂S, 0.02207 mol of CS, and 0.08415 mol of Hy is…

A: Since the volume of the vessel is 1.0 L, the mole is the same as the molarity(M). Hence the initial…

Q: H H .Η H H H H

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Q: Structure- Data! Redraw Original Structure and Add Lone Pairs Redraw Original Structure with Lone…

A: •Here a structure of compound is given with charges of positive and negative present on atoms.…

Q: CI- H3C CH3 CH3

A: when a proton have 'n' number of adjacent protons present then number of splitting = (n+1) There are…

Q: Step 5: Use the Molecular Shape table from your notes to draw the ball and stick representation S…

A: Please find your solution below : Carbon disulphide (CS2) is an organic compound, light yellow in…

Q: H OH benzaldehyde benzyl alcohol anthracene chlorobenzene Which molecule would you expect to have…

A: Rf is defined as the ratio of distance traveled by compound and distance traveled by solvent front.…

Q: a.) a scientist is trying to determine the amount of heat they need to apply to a cold sample of…

A: Answer: Water is a crystalline compound and in this question we have to shown its heating process…

Q: Provide a structure of the fragment in the mass spec producing the peak at 139 m/z and a structure…

A: 1 H NMR spectrum gives an idea of number of sets of non equivalent protons and arrangement of…

Q: What is the hybridization state of the nitrogen atom in the following compound? H H-C-N-H IT HH 3 a)…

A: It is just like tha NH3 structure which is sp3 hybridised

Q: The density of carbon tetra chloride (CC14), a harmful environmental g pollutant, is 1.59- Find the…

A: Given,  density of CCl4 = 1.59 g/cm3 volume = 10 L to calculate : mass of CCl4 (in g)

Q: The slope of the Beer's law graph for blue dye 1 (B) is 172 mM-¹. An initial mixture of dye and…

A: The Beer's law equation is: A = ε*b*C where A = absorbance,  b = cell constant,  ε = Molar…

Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

A: Given,                        Isotope                        Mass (amu)…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: When a non-volatile solute is added to a pure solvent the freezing point of the solvent decreases.…

Q: What is the theoretical yield of isopentyl acetate if somL of 10.om acetic acid reacts With 0.85ml.…

A: The balanced chemical equation is: Acetic acid + Isopentanol → Isopentyl acetate  Since the…

Q: H3C- CH3 HBr 50°C

A: When the substrate is a conjugated diene and electrophilic addition reaction is going to take place,…

Q: Determine the product below. CH3OCH₂CH3 + HI A. CH3 CH3CH₂ + H₂O D. CH3OH + CH3CH₂ A с B D B.…

A: We are to determine what product is formed when CH3OCH2CH3 reacts with HI. This is a nucleophilic…

Q: OH NOH 1) SOCH 2) A 3) H₂0 1) F 2) H₂0 NH₂ 1)NH₂OH ACONa EIOHH₂O 1) n-BuLi 2) C a) LAH, b)…

A: -COCl is converted to -CHOoccurs in presence of LiAl(t-BuO)3H. -C=NHOH is converted to -C-NH2 in…

Q: The Kp for the reaction A (g) = 2 B (g) is 0.0660. What is Kp for the reaction 4 B (g) = 2 A (g)? 1…

A: Given data :

Q: Calculate the number of formula units of calcium phosphate produced when 19.50 grams of calcium…

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Q: What is the IUPAC name for the following molecule? NH₂

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Q: Use the following vapor pressure data to answer the questions: A B Liquid C₂H16 CgHyNHz Vapor…

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Q: Step 6: Determine Polarity Is the central atom surrounded by identical electron groups? Circle one:…

A: Here, the central atom is Sulphur, and Hydrogen atom is  side atom

Q: please help out with this chemical reaction's balanced equation Erioglaucine SO,Na SO,Na OCI HOM e…

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