statement false? AH° AS° = T K=0 InK=0 AG°=0 no false statements:

Q: Lithium dihydrogen borate (LIH2BO3) is the lithium salt of the conjugate base of boric acid. The Ka…

A: Given that -  Ka for Boric acid, H3BO3 = 5.8×10-10    Then, from following formula -  Ka . Kb = Kw =…

Q: Draw a structure for the major product in each of the following reactions DBU 'Br

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Q: Select the major product of the following reactions. 1. LDA, THF 2. Br Br Br Br II Но Br III Br IV O…

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Q: A student performs a calorimetry experiment. The student combines 100. g of 0.40 M HC1(aq) with 100.…

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Q: Acid X Acid Y Acid Z The particle diagrams represent equal volumes of three different acids. Which…

A: A strong acid ionizes completely in an aqueous medium whereas a weak acid doesn't ionize completely.…

Q: Which of the following characterizes an alpha ray? Choose all that apply. is less penetrating than a…

A: Alpha Rays : An alpha ray is a positive charged particles  which consists of 2 neutrons and 2…

Q: 18. What is the mass of 20.0 L of gaseous nitrogen dioxide (NO2) at STP? 19. A sample of N2…

A: Concept:  STP: The  of STP is a temperature of 273 K (0° Celsius or 32° Fahrenheit) and the standard…

Q: Calculate the molar solubility of iron(II) hydroxide in an aqueous solution buffered at pH = 6.07.

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Q: Estimate the ratio of the molecular translational partition function relative to Avogadro's number…

A: In a given question, we have to find out the ratio of molecular translational partition function(qt)…

Q: Esterification with acetyl chloride: General Reaction Reagents: Positive result: Notes:

A: As per the guideline, since you have asked multiple questions, we have solved the first question for…

Q: Give 5 differences of dextrorotatory and levorotatory

A: Organic chemistry can be defined as the branch of chemistry that deals with the study of the…

Q: 4.The following two molecules undergo stereospecific eliminations reactions. Draw the expected…

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Q: A gas has a volume of 36.0 L and a pressure of 750. torr when the temperature is 10. °C. What is the…

A: Given, Initially: Pressure (P1) = 750 torr Volume (V1) = 36.0 L Temperature (T1) = 10°C = (10 +…

Q: The first three ionization energies of an element X are 495, 1245, and 1391 kJ-mol-1. What is the…

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Q: Test for Ethers a. Ferrox paper test: General Reaction Reagents: Positive result: Notes: Test for…

A: Ferrox test used for identify the presence of oxygen. Hence, this test is used for oxygen containing…

Q: Select the major product of the following reaction. + 10% NaOH 50 °C ОН HO, ph ph ph ph II III IV O…

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Q: Which of the following describes the reaction: *N+He → 0 +}H O beta decay reaction alpha decay…

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Q: Consider 500 g of ice at -55 oC to which 1600 kJ of heat was added in a controlled way with no heat…

A: Given: Mass of ice = 500 g. Amount of heat added = 1600 KJ = 1600000 J And initial temperature of…

Q: Consider these reactions: Reaction 1: H2 (g) + Cl2 (g) → 2HC1(g) AH = –184.6 kJ Reaction 2: 20F2(g)…

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Q: Spontaneous combustion of gasoline (C8H18) in a car engine, results in a large amount of energy…

A: Given: Combustion of C8H18 is spontaneous. The combustion reaction of C8H18 releases high amount of…

Q: How much heat is gained by nickel when 281 g of nickel is warmed from 21.5 °C to 55.7 °C. J The…

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Q: (1) The observed half life for this reaction when the starting concentration is 0.415 M is s and…

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Q: Aldol Product FOM. OMe 7.38 ppm pom 7.9 7o 72 3.91 ppm Ppm 4. 3.9 ppm 10

A: The proton NMR helps us to find out the different types of proton present in an unknown organic…

Q: Vhat would the strongesSt a. CHCI3 b. KF in water c. CF4 d. CH3NH2 hoices of answers:(type disp for…

A: The strongest intermolecular attractive forces: a. CHCl3 - dd

Q: Draw the major organic product(s) of the following reaction. CH3OH NaOCH3

A: Elimination reaction (E2) mechanism:  This refers to bimolecular elimination is basically a one-step…

Q: The nuclear symbol for an alpha particle is The name for the greek letter B is Of the radiations…

A: The most common nuclear particles are protons, neutrons, positrons , alpha (α) particles , beta (β)…

Q: Write a balanced nuclear equation for the following: The nuclide polonium-218 undergoes beta decay…

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Q: Question:- How many grams of NaOH would you need to make 2542 mL of a 4 M NaOH solution (m.w. =…

A: Given-> Volume = 2542 ml = 2.542 L       (1 L = 1000ml) Molarity = 4M Molecular weight of NaOH =…

Q: Silver nitrate + ammonium hydroxide

A: Reaction between Silver nitrate + ammonium hydroxide -----

Q: Write a balanced nuclear equation for the following: The nuclide boron-8 decays to beryllium-8 by…

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Q: What is the mass % of the solute if the concentration is 0.1432 M of a AGNO3 solution? O 2.433% O…

A: The mass percentage of the solute is the ratio of mass of solute to that of mass of solvent, whole…

Q: Complete the following nuclear bombardment equation by filling in the nuclear symbol for the missing…

A: In a balanced nuclear equation sum of atomic number and sum of mass number is same on both side of…

Q: Which of the following describe(s) the following reaction? Choose all that apply. 235U on 139Xe + 3…

A: Nuclear chemistry is branch of chemistry in which we deal with nuclear fusion and fission reaction.

Q: Prove: (a) Hermitian matrices have real eigenvalues only. (b) (Normalized) eigenvectors of hermitian…

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Q: Direction: Answer the following questions: 1. Why does the local government prohibit the use of…

A: 1.Smoke works as a good insect repellent but it leads to air pollution due to the involvement of…

Q: Write the half-reactions as they occur at each electrode and the net cell reaction for this…

A: Given that, a cell reaction is Sn(s)|Sn2+(aq)‖Ag+(aq)|Ag(s). We have to write the half-cell…

Q: Butenes, such as 1-butene undergo isomerization in the presence of a catalyst to form isobutene…

A: The reaction given is, Given: K = 0.72  Pressure of 1-butene = 1.79 bar. And the pressure of…

Q: atoms of each element are

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Q: 1. Consider the acid-base equilibrium shown below on the left side. Here, the base abstracts a…

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Q: H2 C which carbon is AC the chiral center? CH2-CH3

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Q: What is the binding energy in kJ/mol nucleons for silver-107? kJ/mol nucleons 47 H+ 60;n-→ The…

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Q: 8- Arrange the following compound according in increasing melting point: KCI, He , H2O, HF A) Kcl >…

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Q: Fill in the nuclide symbol for the missing particle in the following nuclear equation. 201 Hg

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Q: Draw a structure for the major product in each of the following reactions DMSO OTs CI NaOCH;

A: An acyl substituted compound and an alkene will be the major products for these given reactions.

Q: Calculate the factor by which a reaction rate is increased by an enzyme at 37°C if it lowers the…

A: Given that, the temperature is T = 37°C = (273+37) K = 310 K. We have to calculate the factor by…

Q: grams of B2O3 could be formed?

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Q: Q. 10.0 mol of nitrogen gas at 300k is contained in a 1,00L container. ( Nitrogen (N2) 9as is…

A: Given : n    = 10 mol V1  = 1.00 litre V2  = 2.0 litre T    = 300 k   Finds : To calculate the…

Q: Barium chloride + sodium carbonate

A: Step by step solution are below

Q: Give an explanation of the semi-empirical mass formula and its symmetry term

A: The answer is given below

Q: What is the half-life of phosphorus-28 if 0.537 seconds are required for the activity of a sample of…

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