What is the oxidation number in each of the following: A. Cl in Mn(ClO3)2 B. P in H2PO4-  C. Br in Hg2(BrO3)2

Q: 591. mL of 0.00499 M Nal (aq) is combined with 419. mL of 0.00325 M Pb(NO3)2 (aq). Determine if a…

A: Given, the Ksp of PbI2 = 1.40×10-8 We have to find whether a precipitate will form or not when 591…

Q: many ogen gas, N2?

A: A mole is  unit of measurement in chemistry. A mole is defined as 6.022 × 1023 molecules present.

Q: 1) PhN=C=S; 2) HF CF3CO2H HF 1) DCC; 2) HF NaOH, H2O 1) DCC; 2) CF3CO2H 1) DCC; 2) NaOH PhN=C=S DCC

A:

Q: from H =H + enatiomer Br 3. Hz, Pd, Lindlar's catalyst 4. H,C A 1. NANH2, NH, 2. Br 1. NANH2, NH, 2.…

A: ->NaNH2 is base which can abstract most acidic hydrogen and form nucleophile.which can give…

Q: How might the following compound be prepared using a Michael reaction? Draw both the Michael donor…

A:

Q: OH 1) SOCI, CH3CH2OH 2)CH,N, 3)Ag20

A: Detail mechanism is shown below to find out the main product along with intermediate species

Q: trontium-90 is one of the products of the fission of uranium-235. This strontium isotope is…

A: Half life = 28.1 year Initial amount = 1.50 gm Final amount = 0.100 gm

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 182.0 mg sample…

A:

Q: A reaction vessel is charged with 0.50 atm of A and 0.190 atm of B. Once the reaction reaches…

A: Given, A (g) ⇌ 2 B (g) Equilibrium constant (Kp) = 67.2 Initial partial pressure of the species:…

Q: Which indication of relative acid strengths is INCORRECT? Select one: O a. CF3CH2COOH > CH3CH2COOH O…

A: Acidic strength of more for the acid which have more tendency to donate H+ ion in aqueous solution.

Q: i need to label the compund for  1,4-Di-tert-butyl-2,5-dimethoxybenzene and match the group,…

A: IR spectroscopy is na important tool used for the identification of functional group present in the…

Q: Calculate the Coulombic (ionic) interaction energy between atoms for the C=O ∙∙∙H-N hydrogen bond in…

A:

Q: One of the buffers that can be used for running an agarose gel is 1x TBE (tris borate EDTA) buffer.…

A: On dilution concentration changes but no of moles remain same. So, M1V1 = M2V2 M1: Concentration of…

Q: Be sure to answer all parts. A freshly isolated sample of Y was found to have an activity of 5.8 x…

A: Given that, the initial activity of 90Y is [A]0 = 5.8×105 DPM. The activity after t time is [A]t =…

Q: Gaseous butane  will react with gaseous oxygen  to produce gaseous carbon dioxide  and gaseous water…

A: Ethane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: A. Explain, how can heating is used as remedy for condensation? B. SKetch a cross-section view of…

A:

Q: An electrochemical cell is constructed in which a Co2+(1.00 M)|Co(s) half-cell is connected to an…

A:

Q: The pKa's of H3PO4 are 2.0, 7.0, and 12.5. Assuming you have the sodium salts of all of the ionic…

A:

Q: Determine which of the following pairs of reactants will result in a spontaneous reaction at 25…

A: These type of questions are solved using electrochemical series. It is a series in which elements of…

Q: Assign oxidation numbers to each element and balance the equation in an acidic solution.  MnO4- +…

A: The sum of the oxidation numbers of any species should be equal to the net charge on that species.

Q: What is the molar solubility lead(II) bromide when it is added to pure water, if the Ksp (PbBr2) is…

A: Given: The Ksp of PbBr2 = 6.60 × 10-6 We have to calculate the molar solubility lead(II) bromide…

Q: Calculate the ΔG°' for the following reaction: NAD:H + FAD →   NAD+  +   FAD:H2

A: Given Reaction:                                       NAD:H + FAD →   NAD+  +…

Q: 2. What is the molarity of a solution that contains 12.1 grams of Silver nitrate that has been…

A:

Q: A balloon with at the surfacé of the and a temperature of 395.2 K. The balloon is submerged into the…

A:

Q: Draw and label a strcture of: Cervonic acid 22:6 Δ4,7,10,13,16,19. This is a fatty acid found in…

A: We have to draw structure and label it .

Q: standardize a sodium thiosulfate, Na2S2O3, solution for a titration experiment. To do so, he or she…

A: Given  Molarity of KIO3 = 0.020 M volume added 1 ml. The end point of the titration is reached after…

Q: 3. Ammonia and phosphoric acid solutions are used to produce ammonium hydrogen phosphate fertilizer.…

A: Given-> Molarity of NH3(M1) = 14.8 M Molarity of H3PO4(M2) = 12.9 M Volume of H3PO4(V2) = 1000 L…

Q: II. GENERAL INSTRUCTIONS Read and analyze carefully each problem. Determine the (a) rate law, (b)…

A: 2A +2B +2C ------> products  Rate law for the above reaction  Rate = k [A]m[B]n[C]p  Where m, n,…

Q: (Practice Problems) H. CI 1) CH, - OH H,C CH, H,C - H,C Cн, - Br 6) OH 2) CH - (CH3)2 H,C H. H;C. 3)…

A:

Q: for this question. A sample of nitrogen gas at a pressure of 1.03 atm and a temperature of 22.4 °C,…

A:

Q: Bromine is used in the manufacture of disinfectant products, it has a very strong oxidizing…

A:

Q: Enter your answer in scientific notation. Be sure to answer all parts. Calculate the nuclear binding…

A: Atomic mass of Ag = 120.9199 amu

Q: он `NH2

A:

Q: empirical formula

A:

Q: Consider the reaction: X2(g)→2X(g). When a vessel initially containing 763 torr of X2 comes to…

A:

Q: Be sure to answer all parts. A freshly isolated sample of "Y was found to have an activity ofr 5.8 x…

A:

Q: One of the most promising possibilities for commercial fusion is combining deuterium (amu 2.014102…

A: Here we are required to find the energy that would be given off by nuclear reaction

Q: Compute the equilibrium constant for the spontaneous reaction between Cd2+(aq)Cd2+(aq) and…

A:

Q: (solute, solvent). (solute, solvent, solution) such (boiling point, The most active component of the…

A: We have to tell about the given passage. We know that the colligative property is the property of…

Q: Determine the change in enthalpy for the following equation: Cle) +H;Oq) → 2 HClg) +1/2 O2 (3) 15.…

A: The standard enthalpy of formation is the enthalpy change of reaction in standard conditions when…

Q: measures the solubility of Ca(NO3)2

A: The formula for ionic strength (I) is given by,…

Q: Expansion of Gases Let say you are tasked to do the following, where you 1. Attach a small rubber…

A: A question based on properties of gases that is to be accomplished.

Q: a. Propose a plausible mechanism for the following Heck reaction TBSO Pd(PPH3)4 K2CO3 H. OTBS 2.

A:

Q: 3. A 50.0 mL sample of 0.25 M HCI was mixed with 100.0 mL sample of 0.40 M sodium hypochlorite. What…

A: Given :-   Volume of sodium hypochlorite, NaClO = 100.0 mL = 0.100 L  Molarity of sodium…

Q: QUESTION 9 Click the peak(s) that corresponds the aromatic hydrogens. 3|0 40 6 (ppm) O…

A:

Q: One of the molecular orbitals of carbon disulfide, CS, (S=C=S) is shown below. Identify the type of…

A: CS2  is a linear molecule having double bond between C and S i.e.there are two single bonds and two…

Q: Select the single best answer. For this pair of elements (F and Se), predict which one has more…

A:

Q: Consider the following reaction: Use the data to find AHon for the reaction. 2 NO2(g) =2 NO(g) +…

A: Given that, a reaction is 2NO2g↔2NOg+O2g. The data table for the equilibrium constant (Kp) at…

Q: Determine the chemical formulas for the two compounds. OH B A A: B: Based on their structures, which…

A: The chemical formula and boiling point of the above compounds are given below

Q: What are the ways that you can do to help your body in maintaining your normal temperature…

A: homeostasis

Redox Reactions

Redox reactions are considered to be the chemical reactions involving both oxidation and reduction processes. They are actually oxidation-reduction reactions. The term redox is made from two words where “red” comes from reduction and “ox” comes from oxidation. During a redox reaction electron transfer takes place in such a way that one chemical compound gets reduced and the other one gets oxidized.