The average molecular mass of an amino acid is 110 g/mol.Calculate the approximate number of amino acids in aprotein that has a molecular mass of 36,500 g/mol.

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Q: The empirical formula of a compound is C5H11. What is R, the ratio of the molecular weight to the…

A: The empirical formula of a compound is C5H11 Molecular weight of the compound, MW = 142 mg/mmol

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Q: Calculate the number of vacancies per cubic meter in iron at 855 °C The energy for vacancy formation…

A: Given  Temperature = 855 oC                         = 1128.15 K Density = 7.65 g/cm3 Atomic weight =…

Q: A7 Monomers A, B, and C have molecular weights [wa] g/mol, [wb] g/mol, and [wc] g/mol respectively.…

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Q: 2-A metal has an FCC structure with a lattice parameter of 0.362 nm and atomic weight of 63.54…

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Q: 10-1 gm mole of any substance contains a. 6.023 x 10 27 molecules b. 6.023 x 10 33 molecules c.…

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Q: How many grams does a molecule of CO2 weigh? 4.65 x 10-23 grams 7.31 x 10-24 grams 4.65 x 10-24…

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Q: there are 7.69 x 10^15 metric tons(T) of nitrogen in the atmosphere (1 metric=1000kg) How many short…

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Q: Figure 1b shows the chemical structure of a tetrafluroethylene molecule and Table 1b gives the…

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Q: Detemine the molecular fomula of a compound that contains only nitrogen and sulfur, where nitrogen…

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Q: what is the unit of n  and the unit of K K is ADSORPTION constant

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Q: . The equivalent conductances at infinite dilution of various electrolytes are given: A0(HCI) =…

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Q: Calculate the atomic packing factor of uranium which has a unit cell orthorhombic symmetry with…

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Q: What is the weight percent of water in N22SO4.10H2O? * 39.7 O 43.2 48.8 O 55.90 O O

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Q: A niobium alloy is produced by introducting tungsten substitutional atoms into the BCC…

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Q: Calculate the density of n-butane at 375 K and 10 bar pressure. Assume the gas fits the viral state…

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Q: Concentrated sulfuric acid has a density of 1.84g/cm^3 and is 95.0% byH2SO4 weight . What is the…

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Q: What is the molar concentration of 250. mL H3PO4 is needed to reach the equivalence point with 500.0…

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Q: 1. The following table lists molecular weight data for polystyrene. Compute (a) the number-average…

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Q: molecular weight of CuSO4•5H2O

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Q: ABS plastic is a polymer consisting of three monomer units: acrylonitrile (C₃H₃N), butadiene (C₄H₆),…

A: Given that ABS plastic contains 12.9 % N by mass  Mass of Br2 = 1.56 g Mass of sample = 2 g

Q: the density of palladium is 11.98 g/ cm3, lattice parameter is 0.3890 nm and atomic mass is 106.4…

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Q: An unknown compound is analyzed and found to contain 0.1935 g of carbon, 0.0325 g of hydrogen, and…

A: Hello!  Since you have posted a question with multiple sub-parts, we will solve first three subparts…

Q: Compute the number-average molecular weight of a polymer with the repeat unit shown for which the…

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Q: Reagent nitric acid is 74.53% HNO3 by mass and its molarity is 15.11 M. Calculate its molality.…

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Q: French chemist who created a relatively simple method for determination of the molecular weight of a…

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