STARTING AMOUNT How many moles of hydrogen are in 3.06 x 10 of glycine, CHNO,? ADFACTOR CJANO, 2 75.00 8.15 x 10 1 3.06 x 10 6.022 ECHNO H MOR PEMY 29.07 1.01 4.08 x 10" 10 2.04 10 mel CHNO molecules CJ,NO,

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Q: Consider the following reaction. aA +bB →→ cC whose first and second half-lives are 24.1 and 12.05…

A: Given:Rate constant (k) = 0.3251[A]0 = 15.67First half-life (t1/2 ) = 24.1 minutesNow, we can…

Q: 3) a) Calculate energy change, AG", the size of the critical nucleus, r" and the number of atoms in…

A: Tm = 1358K ∆T = 0.2Tm ∆Hf = 1628J/cm3 = 1628×107erg/cm3y = 177ergs/3ao = 0.36@5nm = 0.3615×10-9m

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Q: Draw the major product of this reaction. Ignore inorganic byproducts CH3CH₂ONa CI

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Q: Write the names of the following compounds: a) FeSO4 b) NaC2H3O2 c) KNO2 d) Ca(OH)2 e) NiCO3

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Q: What is the molar mass of potassium phosphate. Give answer in 4 significant figures

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Q: A mass spectrum has an M+ peak at 204 m/z; and additional peaks starting at 127, 77, along with some…

A: m/z peaks in the mass spectrum of the compound are:204 (molecular ion peak)12777A molecular ion peak…

Q: Provide the mechanism for the following reaction. Eto OE! 1. Na+OEt- 2. PhMgBr 3. H₂O*, heat -CH₂-…

A: The active methylene class of compounds which contain a methylene group (-CH2-) directly bonded to…

Q: Liquid gaseous oxygen gas gaseous water (H₂O). If 4.95 g of carbon dioxide is produced from the…

A: Actual yield of CO2 = 4.95 gmWeight of octane = 3.4 gm Weight of O2 = 7.6 gm

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Q: A 25.0 mL sample of an acetic acid solution is titrated with a 0.175 M NaOH solution. The…

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Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

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Q: Consider the reaction.   A(aq)↽−−⇀2B(aq)?=8.59×10−6 at 500 KA(aq)⁢↽−−⇀⁢2B(aq)⁢�=8.59×10−6 at 500 K…

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Q: Click on the "draw structure" button to launch the drawing utility. Draw the structure of the alkyl…

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Q: e disp 11.11 Ammonia is both a donor and an acceptor of hydrogen in hydrogen-bond formation. Draw a…

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Q: Given the following reaction at equilibrium, if Kc = 1.9 × 10 19 at 25.0°C, what is Kp? H2 (g) + BR2…

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Q: Which one of the following compounds is achiral? Br H A B 00 NH₂ C

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Q: Calculate the energy emitted when a hydrogen electron drops from the 2nd to the 1st level.

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.