а. H3C. `CHO 1. Ag,O, water; 2. dil. HC1 он b. H3C° 1. DIBAL, THF, -78 C; 2. HCI, water CN

Q: The iron content of a municipal water supply was determined by an atomic absorption procedure. The…

A:

Q: Predict how the equilibrium will change with the reaction below for the following stresses N (9) + 3…

A: Le Chatelier principle says that equilibrium will shift in such a way so as to undo the effect of…

Q: What is the normal concentration of a 12.0M phosphoric acid solution?   2. How would you prepare a…

A: The relationship between Normality (N) and Molarity (M) for an acid solution is  N = basicity×M…

Q: While all different types of physical states can be present in a chemical equation, the…

A: Given statement is :  While all different types of physical states can be present in a chemical…

Q: Direction: Draw the following Lewis dot structure of the following compounds. 1. СОСI2 2. NH3 3.…

A:

Q: A chemical engineer must calculate the maximum safe operating temperature of a high pressure gas…

A:

Q: A sample weighing 3.458 g is dissolved and diluted to exactly 250.0 mL in a volumetric flask. A 50.0…

A: Given, A sample weighing 3.458 g is dissolved and diluted to exactly 250.0 mL in a volumetric flask.…

Q: Hydrogen bonding is the dominant intermolecular force in C2H6 NH3 PH3 All of the above

A: Hydrogen bonding :- It is a special type of dipole-dipole intermolecular force of attraction  It is…

Q: When 0.1 M Cr3+ is added with 20 drops 6.0 M NaOH and 3% H2O2, a yellow solution is observed. Write…

A:

Q: Question 2 The complex (Cu(NH,,"absorbs hight with a wareleng th af 342 nm.What is the value of A in…

A:

Q: v) Volume is inversely proportional to the... .at constant T and P. a) moles b) pressure c)…

A:

Q: Titanium(IV) and vanadium(V) form colored complexes when treated with hydrogen peroxide in 1 M…

A:

Q: magnesium form bonds with oxygen

A:

Q: c) HCI (3) ii) Conversion of ice into water is an example of.. d) NH3 .....reaction. a) endothermic…

A:

Q: What is the mass of a golf ball traveling at 88.1 ms1? The rest mass of a golf ball is 45.9 g, as…

A:

Q: A plate A plate with an area with a of 500 cm? is to be coated would layer this take to accomplish…

A: Given: plate area = 500cm2 thickness= 0.01cm density= 19.3g/cm2 current= 5.20 ampere

Q: What is the E value for the Galvanic cell formed from these two half-reactions? PbO2(s) + 3 H*(aq) +…

A:

Q: Suppose that S is regarded as a function of I and p, show that TdS= C,dT- T(dP/dT)y dV.

A: Entropy S as a function of T and V given here  We have to show the expression given here

Q: 2. The mass of an "empty" flask with its rubber stopper (the mass of air has already been…

A: Here we are required to find the molar volume of carbon dioxide gas.

Q: Which compound in each of the following pairs is a stronger base? Why? NH2 (b) CH,CHCH, NH (a) or or…

A:

Q: Distinguish between mixed-acid fermentation and butanediol fermentation and describe the test(s)…

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

Q: A molecular biologist measures the mass of cofactor A in an average yeast cell. The mass is  56.54…

A: The given mass=56.54g Number of cells = 105 cells

Q: Substance air (78 % N2, 21 % O2) CO2 (g) Density of gas at STP 1.279 g/L 1.977 g/L 1. The table…

A: More is the density, the more it displace others from the vessel.

Q: CH3COOH + NaOH --> CH3COONa + H2O Write an equation showing the reaction of each carboxylic acid…

A: Given that -  Carboxylic acid, ethanoic acid is treated with sodium hydroxide to give sodium acetate…

Q: Question 7 for the compound. Name the compound Ideatify each chiral center Are geometric isomers…

A:

Q: calculate the concentration of Au^3+ and Calculate Delta G° for this cell. 2) draw the cell, label…

A:

Q: Which is not true of the standard conditions for electrochemical cell measurements? O a. Solutes are…

A:

Q: 14. Provide the product resulting from the following reaction. OsO,, NaHSO, но OH HO OH Page 4 15.…

A:

Q: ISCo400)(0.800)= X-0.800 X= 2.95M-CN Eg 4. Calculating Equilibrium Concentrations At a certain…

A: Keq is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: Have eight valence electrons with the exception of helium.

A: In the periodic table, the elements that comes in the Group 18 has eight valence electrons except…

Q: 8. Phosphoric acid is a triprotic acid, ionizing in the following sequential steps: Н. РО, + Н,О…

A: Equilibrium constant is defined as ratio of concentration of products to concentration of reactant.

Q: 3. The nuclide of interest is Re-187. Identify the: Decay mode: 1. Daughter nuclide: 2. Reaction…

A: Introduction :- β–decay :-            "Whenever the element emits a β-particle, the mass number…

Q: Quercetin, a flavonoid found in fruit juice, was quantified by UV-Vis using external calibration.…

A:

Q: If a rock sample was found to contain 4.30 x 10-7 mol of argon-40, how much potassium-40 would also…

A: Nuclear disintegration follows first order kinetics  λ=2.303 log(A0/A)/t  λ=0.693/t1/2 or 0.693/t1/2…

Q: X Your answer is incorrect. How many gallons of octane, C3H18, having a density of 0.703 g/cm3,…

A:

Q: Calculate the number of grams of C4 military explosive (C3H6N6O6) detonated if the resulting…

A: Given: Mass of nitrogen gas formed = 117.4 g Known: Molar mass of C = 12.01 g/mol Molar mass of H =…

Q: The nucleus of an isotope, mass 203.3168 amu, contains 81 protons and 121 neutrons. Calculate the…

A: ★ Answer : Binding energy of the nucleus will be 2.99 × 108 eV.  ★ Solution :

Q: A galvanic cell was constructed with a nickel electrode that was dipped into 1.1 M NiSO4 solution…

A:

Q: During an experiment,  0.902  mol of H2 and  0.451  mol of I2 were placed into a  1.43  liter vessel…

A:

Q: Erythromycin is a weak base with a pka of= 5.2 What will be the ionisation state of the drug in…

A: Actually Erythromycin is a weak base with pKb = 5.2  Hence pKa = 14 - pKb = 14 - 5.2 = 8.8  The…

Q: 208 a. 81TI 208 82Pb + ? 106Sg→ 42H +? → °-1ß + 21483Bi b, 263 с. ? '83Bİ d. 8738ST → °oy + ? ->

A: Nuclear reaction: The given reaction is a nuclear reaction. In the nuclear reaction, one nuclide is…

Q: Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of…

A: Given, 2NH3(g)  ➝ N2(g) + 3H2(g) Zero order kinetic. Rate constant (k) = 0.0097 Ms-1 Volume of the…

Q: pls

A: Give an example of reaction that supports the unusual stability of benzene versus alkenes. You need…

Q: A 1.40 m3 container holds a sample of O2 gas. At 282 K the pressure of the container is 1.04 x 105…

A:

Q: he volume w

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 2. Name the following drugs and name their pharmacological groups. H;CO HCI H3CO LOCH3 CH3 NH2 1)…

A:

Q: Br NaNg 17 Acetone NH2 NH2 A. B. 18. oH HO HO B. C. A. N.

A: 17.  Nucleophilic substitution biomolecular reaction (SN2): The bimolecular nucleophilic…

Q: In Aspirin lab preparation a student used 69.0 g of salicylic acid and 30.0 g of  acetic anhydride.…

A: In the laboratory, we can synthesize aspirin by using salicylic acid and acetic anhydride in the…

Q: What is the experimental molar mass (that is, calculated from the data given and not taken from the…

A: First we would write balanced chemical equation for formation of Hydrogen gas from Magnesium . Then…

Q: The elementary reaction 2NO2 (g) → 2NO (g) + O2 (g) is second order in NO2 and the rate constant at…

A: