Prepare 250 mL of 3.0 molal volume of NaCl using 1000 g water. Find the mass of NaCl required.

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Q: Ligand A binds to protein P with a dissociation constant, Kd = 1.5 uM. (a)  What concentration of A…

A: Given Ligand A binds to protein P with a dissociation constant, Kd = 1.5 uM.  We have to find at…

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Q: Does a reaction occur when aqueous solutions of sodium carbonate and manganese(II) iodide are…

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A: It is asked about the health care as a public good or private good by citing specific and concrete…

Q: List the important products of the Chlor-alkali process. Write one important use of each

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A: From the given elements sample of two can be choosen based on their names.

Q: Write the symbol for an atom/ion with the following information  the ion with a 3+ charge, 28…

A: An ion has 3+ charge with 28 electrons and 40 neutrons .We have to find out the symbol for an…

Q: What is the expected hybridization of the central atom in a molecule of Til4. This molecule is…

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Q: What is the mass of 2.38 moles of AgNO 3 ^ prime ? Write your answer to 2 decimal places and include…

A: Given Number of miles of AgNO3 = 2.38 moles Mass of AgNO3= ?

Q: Study and discuss the transient absorption spectra of xanthone in SDS Solution.

A: Many molecules can absorb UV or visible light.  Different molecules absorb light at different…

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Q: The Rast method uses camphor (C10H160) as a solvent for determining the molar mass of a compound.…

A: Given  Kf = 40.0°C/m  Freezing point of camphor= 178.40°C  Freezing point of mixture = 170.30°C…

Q: KCIO; decomposes to KCI and O2 as shown below. In one experiment 0.312 g of O2 was formed. Assuming…

A: Given -> Weight of O2= 0.312 gram  2KClO3(s) ->>2KCl(s)+3O2(g)

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Q: What is the sum of coefficients from the following reaction (both products and reactants)? X(CO3)3…

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A: The Bohr model of the atom was proposed by Neil Bohr in 1915.

Q: QUESTION 4 A 207.8 lb object displaces 2.71 gallons of water when submerged. What is the density of…

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Q: Liquid X is known to have a higher viscosity and higher vapor pressure than Liquid Y. Use these…

A: A question based on properties of liquid that is to be accomplished.

Q: Why is organic chemistry considered the chemistry of carbon compounds?

A: Chemistry is branch of science that involves study of chemical composition of substances. There are…

Q: Write the expression for Keq for the following reactions. In each case indicate whether the reaction…

A: We can write keq by recalling this equation A + B ---> C + D Keq =( Pc × PD) / (PA × PB) Px =…

Q: What are the complete ground state electron configurations and noble gas notations for the following…

A: 1.Ground state electronic configuration  represent electronic configuration of elements in normal…

Q: Consider this initial rate data at a certain temperature in the table for the reaction OCI (aq) +…

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Q: For a metal A, the work fur from the metal surface) is E following which could excit a) 250 nm b)…

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Q: What is the daughter nucleus (nuclide) produced when 103 Mo undergoes beta decay by emitting an…

A: we have to write the symbol of nuclide produced when 103Mo undergoes beta decay

Q: ce the following equations: _103+ HSO3 + H* + _HSO3 → -√₂ + + _H₂O 103 ->> CamScanner _H* + -1₂ + —…

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Q: Example: For the synthesis of adipic acid from cyclohexanone, 1.0 mL of nitric acid and 0.154 g of…

A: Amount obtained (g) Color Melting point ( oC ) Crude (Impure) Adipic acid  0.325 g Light yellow…

Q: The rate constant for this first-order reaction is 0.0740 s-¹ at 400 °C. A → products After how many…

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Q: Write a net ionic equation for the reaction that occurs when aqueous solutions of ammonia and…

A: The net ionic equation of the reaction that occurs between the aqueous solutions of ammonia and…

Q: 1. Explain why egg whites and milk are used as antidotes for heavy metal poisoning.

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Q: The compound that exhibits following spectral data is IR: (v) 1685 cm-¹; ¹H NMR: 8 7.84 (d, J = 8…

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Q: 1) Complete the reaction 2) Label as acid, base, conj. Acid and conj. Base 3) Determine the…

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Q: QUESTION 3 35Cl (mass 34.9689 amu) and 37 C1 (mass 36.9659). The atomic weight of Cl in the…

A: Given, Naturally occurring chlorine contains 35Cl (mass 34.9689 amu) and  37Cl (mass 36.9659). The…

Q: 1.) Carbon and graphite are allotropes of Carbon. Between graphite and diamond, which one is a good…

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Q: Molecule NH3 H₂S CC14 NI3 CS₂ OF 2 SO₂ Part II Answer Table and Questions Name of Molecular Shape…

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Q: What is the most correct IUPAC name for the molecule shown below? H H3C C=C H CH3

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Q: What is the mass of (9.00*10^0) number of water molecules ? Report your answer to 3 significant…

A: Given:  Number of water molecules = 9.00 × 100 molecules = 9 molecules  To calculate : Mass of water…

Q: om the breakdown of glucose is converted into lactate. High lactate levels can lead to acidity in…

A: Given, pKa of lactic acid = 3.86 pH of mixture of lactic acid and  lactate = 3.12

Q: How many grams of H2 are needed to prodeuce 12.64g of NH3? Express your answer numerically in grams

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Q: Consider the reaction below: 3 Pb(NO3)2(aq) + 2 AlBr3(aq) ----> _ Compound A + _ Compound B (OR…

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Q: Choose the reagent(s) that would be most likely to complete this reaction. -Br

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Q: Which of the following descriptions of a sigma bond (according to valence bond theory) is NOT…

A: Sigma bond:- It is formed when two adjacent hybrid orbitals do a head-on overlapping. There can be…

Q: Instructions: Compute for the following problems stated below. Express your final answer into 4…

A: Molecular weight is calculated by adding the atomic masses of all the atoms present in the molecule.…

Q: In the laboratory you dilute 4.26 mL of a concentrated 3.00 M hydrobromic acid solution to a total…

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Q: Referring to the BCC lattice structure shown below: a. Determine the number of equivalent whole…

A: In this question, we have to answer all the parts referring to the BCC lattice structure shown.

Q: A certain pickup truck gets 16 mpg in the city and 28 mpg on the highway. If the driver drives 490…

A: • The values provided in the question are:-  i) Mileage of pickup truck in city = 16 mi/gal  ii)…

Q: Benzoic acid, C7H6O2, occurs naturally in many berries. Suppose you burn 1.500 g of the compound in…

A: Given: mass of benzene = 1.500 g mass of water = 775 g heat capacity of calorimeter = 893 J/K…

Q: Consider the following equilibrium for which H = -114.44: 4 HCl(g) + O2(g)  2 Cl2(g) + 2 H2O(g)…

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