ROOR HBr hv or A ROOR b. HBr hv or A LI. NH,

Q: 0.38 Calculate the heat released when 32.0 g of steam at 115.0°C condenses and then the water is con...

A:

Q: Part A The surface area of an object to be gold plated is 49.9 cm? and the density of gold is 19.3 g...

A: Given,  Surface area, A = 49.9 cm2 Density = 19.3 g/cm3 Current = 3.35 A  Thickness = 1.20x10-3 cm

Q: How many hydrogen atoms are in a cycloalkene with one double bond and 5 carbon atoms?

A: Given,  The number of hydrogen atoms present in the molecule is:

Q: gives the correct numbers of subatomic particles in an atom of an element with atomic number (Z) 48 ...

A: 1) Atomic mass = number of protons = 48  Mass  number = 120  Number of Neutrons = 120 -48 = 72 proto...

Q: waF

A:

Q: A 1.007 g sample of an unknown gas exerts a pressure of 715 mmHg in a 452 mL container at 23 ̊C. Wha...

A: Given :  Mass of gas = 1.007 g  Pressure = 715 mm Hg  Volume = 452 mL  Temperature = 23°C  To calcul...

Q: Part A: The pressure in a car tire is 1.88 atm at 25 C. What will be the new pressure if the temper...

A: T1=25°C=(25+273)K=298K T2=37°C=(37+273)K=310K P1=1.88atm P2=?

Q: A 100.0-mL aliquot of 0.100 M diprotic acid H2A (pK1 = 4.00, pK2 = 8.00) was titrated with 1.00 M Na...

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Q: Phentermine was approved for sale in the United States in 2012 by the FDA. It is a psychostimulant d...

A: Intermediate 1 is known as diazonium salt...  

Q: A gas-phase decomposition is first-order with respect to the reactant, R. If the initial concentrati...

A: Integrated rate equation for first order reaction is,   ln [ A ]t = -kt + ln [ A ]0    [ A ]0  =  In...

Q: When NH3(g) reacts with N20(g) according to the following reaction, 107.3 kcal of energy are evolved...

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Q: 4. Two tanks are connected by a closed valve. Each TANK A tank is filled with gas as shown in the gi...

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Q: 4. If 150.0 mL of Na2CO3 completely reacts with 250 mL of 1.5 mol/L of HCl, what concentration of Na...

A: Given - - > Concentration of Na2CO3 , M1 =? Volume of Na2CO3 , V1 = 150 ml Concentration of HCl, ...

Q: Part A The surface area of an object to be gold plated is 49.9 cm? and the density of gold is 19.3 g...

A: Given,  Surface area of gold, A = 49.9 cm2  Density of gold = 19.3 g.cm-3  Current(I) = 3.35 A  Thic...

Q: I Review | Constants | Periodic Rank the following compounds in order of decreasing acid strength us...

A: The order of acidity is given below

Q: Constants Part A During an action potential, Na* ions move into the cell at a rate of about 3 x 10 m...

A: Calculate : Power =?

Q: D.I.2 Elechophilic Ar omatic fubs ( SEN)[ Comc eptual] CH3 C3 mol) ON ON Reactin i HンS0+ NOL ZON- CH...

A:

Q: NOTE: Answer what is asked in the following questions correctly The anode, Pb(5), in left beaker is ...

A: Galvanic cell is defined as, being a spontaneous reaction, it's Gibbs energy decrease energy by cons...

Q: Enter your answer in the provided box. For the reaction N2(g) + 3H,(g)5 2NH3(g) Kp is 0.000385 at 35...

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Q: 4. CHALLENGE PROBLEM (If time permits) One reaction involving the conversion of iron ore to iron met...

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Q: Identify the strongest acid O H2Te O H2S O H2Se O H2O O not enough information is available

A: The hydrides of group 16 are weakly acidic. The strength of the acidity of these hydrides can be com...

Q: 2. The oxidation of aldehydes is another important transformation widely used in organic synthesis. ...

A:

Q: 5. N2H4 + Cu² → N2 + Cu Oxidation half-reaction: Reduction half-reaction: Complete balanced equation...

A: Oxidation means loss of electrons and reduction means gain of electrons.

Q: Calculate the percent yield of the reaction if 1.88 g of aspirin (acetylsalicyclic) were obtained

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Q: Write the equilibrium constant expression, Kc, for the following reaction: Please enter the compound...

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Q: Me Me D Me Me + H* HN, A OH

A: Detail mechanistic pathway is given to find out the missing reagent and product

Q: 3. Provide a clear arrow-pushing mechanism for each of the following reactions. Do not skip proton t...

A: Detail mechanistic pathway is given below

Q: diene diemphile

A: here we are required to show the mechanism of the Diel's Alder reaction

Q: 3. The following questions are based on the polypeptide chain below. a) How many amino acids are the...

A: Amino acid are special biomolecules which have basic amine and acidic carboxylic group present Here ...

Q: 1. The pH of a 0.1 M solution of a monobasic acid P is 1.0 while the pH of a 0.2 M solution of anoth...

A: Introduction :  pH can be defined as a measure of the hydrogen ion concentration of a solution. Solu...

Q: Calculate the normality of 0.321 g sodium carbonate when it mixes in a 250 mL solution.

A: Given,  Mass of Sodium carbonate (Na2CO3) = 0.321 g Molat mass of Na2CO3 = 106 g/mol Mole = mass/MM ...

Q: mest acid strength

A:

Q: (a) Give the mechanism for the following regioselective allylation reaction. Answer the question wit...

A: Here we have to write mechanism of the following given chemical reaction .

Q: Part A A current of 11.6 A is applied to 1.25 L of a solution of 0.554 mol L-1 aqueous HBr convertin...

A: time, t = 66 minutes molarity of HBr = 0.554 mol L-1 current, I = 11.6 A Volume of HBr = 1.25 L

Q: Discuss how TNG, ISDN and ISMN cause nitrate tolerance and endothelial dysfunction.

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Q: What is the use of 95% ethanol in caffeine extraction from tea?

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Q: Nelson & Cox, Lehninger Principles of Brochemistry, Be, 2021 W. H. Freeman and Company Qwhich one is...

A: Here we have to determine N-terminal amino acid in the given peptide.

Q: CHEM 302 Name HO.

A: 1HNMR spectrum identified number of chemically non-equivalent protons present in molecule. Splitting...

Q: a) NBS ROOR b) NBS ROOR c) NBS ROOR

A: NBS produces bromine radical and the order of stability of radicals is allylic>tertiary>second...

Q: The electrolysis of molten AIClz for 4.25 hr with an electrical current of 25.0 A produces g of alum...

A: The amount of Aluminum produced can be calculated as follows

Q: The specific heat of aluminum is 0.900 J/g°C. What is the heat capacity of 26 g aluminum?

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Q: A 6.934 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis ...

A:

Q: one of the following actions is least likely to cause a change in the rate of the reaction?

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction occur...

Q: 7. Co. Label all orbitals and circle the valence electrons in each diagram Draw condensed orbital di...

A:

Q: What attraction exist in carbonyl compound with less than five C atoms that makes it water-loving?

A: A question based on intermolecular force of attraction that is to be accomplished.

Q: Silver chromate, AgCrO has a K = 9.010. When added to a 3.33E0 M KCrO(aq) solution, what molar conce...

A: Given , Silver chromate Ag2CrO4 Ksp of Ag2CrO4=9.0×10-12 Concentration of K2CrO4= 3.33

Q: Mg, ether SOCI, Br H,O с. HO, d.

A:

Q: एकचर्चर नेकट ा ४ mssme missmg greagend ठेवतत A)1. Li Al Hy 2 द00 anके Bar (2 09) 2. H301 १. ५३० CH3I...

A: Organic reactions are those in which organic reactant react to form organic products. In this reacti...

Q: 2. Copper is extracted from chalconite (Cu2S) via the following reactions: reaction a: 2 Cu2S + 3 02...

A: Limiting reagent is the reactant present in limited amount than required to completely react and for...

Q: What is the reaction mechanism?

A: Here we have to write mechanism of the following synthesis reaction.

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.