Which of the following statements is TRUE about the complex, tetraammineoxalatoosmium(II)? The complex has an overall charge of +2. The secondary valence of the metal is 5. The coordination complex is neutral. The oxidation number of Os is -1. O O

Q: A sample of gas occupies a volume of 3.33 L at STP conditions. The entire contents are transferred…

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Q: Q2. In AsO3³, the oxidation number of As is.............and that of O is Q3. Consider the following…

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Q: In protein structure, which is not established via secondary molecular interactions? a. primary b.…

A: In protein, the secondary, tertiary and quaternary structures are established by secondary molecular…

Q: Q1: Give the of the mixed Aldol condensation of P-methoxybenzaldehyd with:- (a) acetone (b)…

A: Given in following question a organic compound p-methoxybenzaldehyd give mixed aldol condensation…

Q: State the IUPAC name for the product of the following reaction, in cases in which no reaction would…

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Q: 11) The concentration of the solution of sodium thiosulfate that was standardized using 0.2210 g of…

A: 11) Given data is  Mass of KIO3 taken = 0.2210 g  MW of KIO3 = 214.00 g  Volume of sodium…

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Q: Use the rule "like dissolves like" to predict whether each of the following should be soluble in…

A: According to the solubility rule, “like dissolve like” nonpolar organic compounds will be soluble in…

Q: Doubling the initial pressure, from 1.0 atm to 2.0 atm, while keeping the temperature constant…

A: Here given---- Initial Pressure (P1) = 1 atm Initial Volume (V1) = 1000 ml Final Pressure (P2) = 2…

Q: 5. 2 Ag (aq) (0.50 M) + Ni(s) → 2 Ag(s) + Ni²+ (aq)(0.20 M)

A: Given, 2Ag+(aq)(0.50 M)+Ni(s)→2Ag(s)+Ni2+(aq)(0.20M) From the electrochemistry appendix, We know,…

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Q: 43. Use the information below to answer the question. Row A. B. C. D. E, QJ) O A Reactants The…

A: The reaction in which energy is absorbed this reaction is called endothermic reaction.

Q: P 1.18 atm (13) 3.31 atm 7.08 atm V 2.22 L 7.26 L (14) 12.25 L n (12) 9.03 mol 2.95 mol 7.25 mol T…

A: It is based on the concept of the ideal gas equation  Here we are required to complete the table by…

Q: Select the conjugate acid-base pair(s). Check all that apply. O PO4³-, HPO4²- 3- OHCHO₂, SO4²- □…

A: We know acid after losing H+ gives conjugate base . Similarly base after abstracting H+ gives…

Q: can you please list the question in the format above? i have to enter it as the equation

A: Given balanced chemical reaction equation is

Q: Draw the: a. expanded formula b. condensed formula c. carbon-skeleton formula

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Q: Secondary interactions The figure below shows the mixed-ligand complex formed by…

A: Pi-Pi stacking interactions between the two benzene rings stabilize the structure. Coordinate…

Q: Name the following organic compounds. a) b) CH3-CH2-CH2-CH2-C OH T O–CH2-CH 0 CH3 CH3-C-CH3 ī CH3

A: we have to name the given structures

Q: How many optical and/or geometric isomers does [CoCl2(en)2]+ have?

A: The complex ion [CoCl2(en)2]+:  Dichlorobis(ethylenediamine)cobalt(III) ion, shows optical &…

Q: Problem 5. A standard solution is prepared by completely dissolving 0.4 grams of CaCl₂ and 0.2 grams…

A: Since you have asked a question with multiple subparts we will answer the first three for you. To…

Q: Identify the following pair as enantiomers, diastereomers, structural isomers, identical or not…

A: Two isomers are structural isomers if they have same molecular formula but different bond…

Q: Oxygen can be produced by the thermal decomposition of mercuric oxide: heat 2 HgO(s) 2 Hg() + O₂(g)…

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Q: Question 1 A 3.0 L vessel contained 2.24 mol of CO and 0.825 mol of H₂O. After 1 hour, equilibrium…

A: Given Q 1). Volume of vessel = 3.0 L Moles of CO = 2.24 mol Moles of H2O = 0.825 mol When…

Q: Which of the following is NOT a redox reaction? Ba(NO3)2 + Na2CO3  →  NaNO3 + BaCO3 AgNO3 + Cu  →…

A: A redox reaction can be identified by using oxidation numbers, which are assigned to atoms in…

Q: The average adult human burns 2.00 × 10³ kcal per day in energy. What is this rate in kJ per hour ?

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Q: Write the balanced NET ionic equation for the reaction when aqueous MgSO4 and aqueous Ba(NO3)2 are…

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Q: a) Calculate AH (in kJ/mol) for the combustion of 1 mol of ethanol, C₂H5OH(I) with to form gaseous…

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Q: [Pt(NO)2(NO3)2] [CrCl3(CN)]- [NiBr2(en)2] [Co(NH3)5OH2]2+ Of these complexes, which of the following…

A: Isomers have same molecular formula but different configurations.

Q: The name of the following molecule is: H

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Q: How many milliliters of O2 measured at 27 °C and 654 torr are needed to completely burn 16.8 mL of…

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Q: What quantity of heat (in kJ) will be released if 0.3115 mol of NH₃ are mixed with 0.200 mol of O₂…

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Q: 1,2,3,4,5-penta-di-ene

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Q: 4 PH3(g)  →  P4(g)  + 6 H2(g) Which of the following statements is TRUE? The rate of appearance…

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Q: A current of 5.0 A was passed through an electrolytic cell containing molten BaCl2 for 90 min. The…

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Q: Problem 2. A sample of groundwater is subjected to hardness and alkalinity-acid measurements. The…

A: (a) To calculate the hardness of ground water sample as mg/L CaCO3, given that a 0.02 N EDTA…

Q: Q3:One of the following esters cannot undergo the claisen condensation which one? write structurel…

A: Claisen ester condensation is a carbanion reaction in which condensation product is beta keto ester.…

Q: Calculate the amount of heat needed to melt 57.8 g of solid benzene (C6H6) and bring it to a…

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Q: Based on μ(C-H) and µ(C-C) calculated above, which bond exhibits a higher frequency of vibration? A…

A: Given Reduce mass of C-H = 0.92 and C-C = 6

Q: When sulfuric acid dissolves in water, a great deal of heat is given off. The enthalpy change for…

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Q: A series of standards of a rhodamine derivative were measured with an excitation wavelength of 480…

A: a) Difference between the excitation wavelength and the emission wavelength is because when…

Q: Which among the following statements is/are FALSE about the collision theory?   I. The rate of…

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Q: Mass of Initial Final Water temp of Temp Water of Water NaOH 75g KCI 75g 21.4°C 40.4°C U2 Lab Change…

A: The change in energy (or heat) is calculated using the following formula- q = m×C×∆T Where m is the…

Q: a. For element radium, give the chemical symbol, atomic number, and group number. Chemical symbol…

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Q: 5) Ag+ SCN) alacid-base titration. b) Volhard method. AgSCN) This is an example of c) Fajan method.…

A: In the given question we have to find out which method involves the given reaction in Question 5.

Q: Which manganese species has the least positive metal oxidation state? MnO43– MnO4– Mn(OH)2 Mn2O3

A: oxidation state is the total number of electrons that an atom either gains or loses in order to form…

Q: A current of 5.0 A was passed through an electrolytic cell containing molten BaCl2 for 90 min. The…

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Q: Report the mass of the tablet in: • grams: • kilograms: • micrograms: • centigrams: b.o g kg x 106…

A: SI unit of mass is Kg, and CGS unit of mass is g. They can be interconverted by multiplying with…

Q: Step 2a: Use dimensional analysis to determine the theoretical yield of the product. Calculate the…

A: Thereotical yield : The maximum amount of product formed in given reaction is called as theoretical…

Q: Write the equation for the reaction described: Solid tin(IV) oxide reacts with gaseous carbon…

A: Write down the balanced reaction between the given reactants and check whether product is aqueous,…

Q: A cylinder is filled with 10.0 L of gas and a piston is put into it. The initial pressure of the gas…

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Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.