(d) CH3 CH2CH3 Br (е) CH3-C c-CH3 Br Br (f) CH3-CH2-C c-H Br

Q: Using the above rules, assign oxidation numbers for all elements: 1. HCOOH (Answer: H = +1;O = -2; C…

A:

Q: Question 5 COO COO C=0 C=0 + CH2 ČH3 COO The name of enzyme that catalyzes above reaction is [Select…

A: Biochemistry is branch of chemistry in which we deal with the application of chemistry to the study…

Q: What property of water explains why our body temperature remains essentially constant?  a. Water has…

A: 1. What property of water explains why our body temperature remains essentially constant?  Answer…

Q: Construct a curve for the titration of 25.00-mL 0.1000 M sodium carbonate with 0.1000 M HC   NOTE:…

A: A titration is the process of determining the quantity of a substance A by adding measured…

Q: Identify the oxidation agent and reducing agent in the following reaction (equations may not be…

A: The correct answer is given below

Q: Draw the product that would form when 2-methylpropene reacts with chlorine. • You do not have to…

A:

Q: DATE: PAGES: D if two molecules want to reactant together to form new Chemicals what is the first…

A:

Q: For Cd(OH)2, Ksp = 5.9 x 10-15 [Cd(CN)4]2- Kf = 3 x 1018. What is the For molar solubility of…

A:

Q: The lattice enthalpy of RbBrO3 is measured to be 610 kJ/mol. Calculate the thermochemical radius of…

A:

Q: Enter your answer in the provided box. Calculate the volume of water added to 0.110 L of 0.0440 M…

A:

Q: 16-Determination of resorcinol by bromatometry?

A:

Q: 1. Use the calculation of E° to determine which of the following reaction is spontaneous under…

A:

Q: Chemists have determined that elements with atomic numbers greater than 92 are all radioactive. In…

A: Given that, as the atomic number and mass number increase, the transuranium elements become less…

Q: A 25.00-mL sample of HCl(aq) was added to a 0.1000-g sample of CaCO3 (100.09 g/mol). All the CaCO3…

A:

Q: 1. Use the calculation of E° to determine which of the following reaction is spontaneous under…

A:

Q: Questions 30-35 refer to the same weak acid/strong base (WA/SB) titration. Prior to the beginning of…

A:

Q: Using the golf ball analogy, where the golf ball represents the nucleus of a hydrogen atom, what…

A: The provided picture contains multiple questions. Hence as per the guidelines, the first question is…

Q: complete ionic equation:

A:

Q: Name it セーBu

A:

Q: A solution of LiCl in water is 25.3 % LiCl by mass. What is the mole fraction of the compound LiCl?…

A: Answer: Mass % of 25.3 means in 100g solution 25.3g LiCl is present. Now we have to use this mass…

Q: k= A e xp () 2. 24 * Fin d(A and BJ P=CA+Btl e 1.21 37 P= 9/cm 2 t=°c , P= apa at m %3D *Find (A and…

A:

Q: . For carbon monoxide at 298K, determine the fraction of molecules in the rotational levels for…

A:

Q: The preexponential and activation energy for the diffusion of iron in cobalt are 1.1 x 10-5 m?/s and…

A: 1.

Q: Ethanol (C2H5OH) can be used as a fuel. How many moles of oxygen are needed to completely react with…

A:

Q: 12. Murexid test as a group-wide reaction to purine derivatives is based on chemical processes: A.…

A: It is a colour test for uric acid and some other purines by degradative oxidation of uric acid by…

Q: Calculate the molar solubility of copper(II) sulfide in each liquid or solution.  a) 0.24 M CuCl2…

A: Answer: This question is based on the concept of simultaneous solubility where if more than one…

Q: Radioactive cobalt-60 is used extensively in nuclear medicine as a x-ray source. It is made by a…

A: The rate constant (k), half lifetime t12 is connected by the following equation: k=0.693t12…

Q: Gallium-67 is used medically in tumor-seeking agents. The half-life of gallium-67 is 78.2 hours. If…

A: Given-> Half life = 78.2 hours Initial amount = 44.2 mg Time = 97.0 hours

Q: 2. A once-common unit of pressure (still used in the USA) is psi (pounds per square inch). One psi…

A: Gas constant R has defferent type of units and thus the value of this gas constant depends on the…

Q: 1. Use the calculation of E° to determine which of the following reaction is spontaneous under…

A: Given reactions are :  a). AuCl4- (aq) + 3Fe2+ (aq) --> Au (s) + 4Cl-  (aq) + 3Fe3+ (aq)  b). Cu…

Q: Give a clear handwritten answer and explain

A:

Q: 3. (NH4)2S (Answer: S = -2; H = +1; N = -3) 4. Na2Crz07 (Answer: Na = +1, O = -2; Cr = +6)

A: Oxidation number is the tendency of an element which can accept or donate electrons for the…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A:

Q: 5) When you consider the voltammetric techniques, how is polarography different than the others?…

A: 5. THE SHAPE OF THE POLAROGRAPHY IS OF SIGMOID SHAPE IT IS ELECTROANALLY TECHNIQUE THAT IS APPLIED…

Q: Question 11 Calculate the cell potential at 25°C for the Cris)|Cr3"(aq)||Sn"(aq)|Sn(s)…

A: 11) Given, Cell notation: Cr(s)|Cr3+(aq)||Sn2+(aq)|Sn(s) [Cr3+] = 1.50 M [Sn2+] = 0.090 M Cell…

Q: Given that K, is 7.5x10-3 (aq) for R-NH3* (aq) + H20(1) R-NH2(aq) + H3O* (where R - is a carbon…

A: Given :: Ka = 7.5×10-3 pkb = ?

Q: 6. KCo[Fe(CN)6] has an unusually low-energy charge transfer band at 550 nm. When this compound is…

A:

Q: Please answer all, draw major products

A:

Q: OH 8. 1. КОН, Н-0 H2NNH2 NH 2. OTS amine byproduct

A: Detail mechanistic pathway is given below to find out the missing product in the box provided

Q: A 11.39 M HCl solution has a density of 1.180 g/mL. What is the concentration of this solution in…

A:

Q: What is the pH of a solution that has an H concentration of 2.6 x 10 M? Enter your answer to the…

A: 4) Given, Concentration of the H+ ion = [H+] = 2.6 × 10-8 M pH of the solution = ? The formula used…

Q: X Incorrect. The ligand in 1MPO is a ,where the residue of the ligand hydrophobically interacts with…

A: The ligand in 1MPO is a pentasaccharide ,where the fourth residue of the ligand hydrophobically…

Q: CH3I EXcess

A:

Q: Consider a radio active material with a half-life time of 30 years following first order reaction.…

A:

Q: 3. In the figure below, label all stereocenters (letters a1, a2, b1, b2, c1,c2,d1,d2) with “S" and…

A:

Q: 10. H3C N. ICH3 CH3

A:

Q: Calculate the density of FeO, given that it has the rock salt crystal structure. Note, the basis is…

A:

Q: Silicon carbide, SiC, is used as an abrasive for many industrial processes. If you want to produce…

A: Given-> Weight of SiC = 1.00 kg = 1000 gm (1 kg= 1000g)

Q: Fluorescent compound

A: Answer: the reaction product of thiochrome  formation is fluorescent compound.

Q: What is the product of the following reaction? A. B. C. O A O B

A: