NH2

Q: Chemistry Question

A: Note: Since you have posted two independent questions in the same request, we will solve the first q...

Q: The data in the table below were obtained for the reaction: 2ClO2(aq)+ 2OH-(aq) → ClO3-(aq) + ClO2-(...

A: According to Rate Law, the rate of reaction is the product of the molar concentration of reactants w...

Q: A geochemist heats a limestone (CaCO₃) sample and collects the CO₂ releasedin an evacuated flask att...

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Q: Answer questions in letter g, h, and i

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Q: Predict the larger ion in each of the following pairs. Give reasons for your answers. (a) S²-, Cl- (...

A: As per our guidelines, we will answer first sub parts for you kindly repost the rest as separate one...

Q: Draw the major organic product in the following reaction and provide the mechanism behind the reacti...

A: Substitution reaction: Substitution reactions are those reactions in which an atom/group of atoms ar...

Q: The reaction of propylxanthate anion, A−, in ethanoic acid buffer solutions has the mechanism A− + H...

A: Given: The value of A for expression kr=Ae-8681 K/T is 2.05×1013 dm3 mol-1 s-1. The temperature is 3...

Q: What is the temperature (in K) of a sample of nitrogen with an root mean- square velocity of 35.0 m/...

A: Given data -  root mean square velocity, μrms = 35.0 m/s  molar mass of nitrogen, M = 28 g/mol  = ...

Q: Chemistry Question

A: Given data, Mass of LiCl = 50.0g Volume of solution = 500mL = 0.500L Molar mass of LiCl = 42.394g/mo...

Q: What is the specific heat of a substance if removing 95.0 J of energy decreases the temperature of 5...

A: Specific heat: The amount of heat energy required to raise the temperature of 1 g of a substance by ...

Q: For each of the following slightly soluble salts, write the net ionic equation, if any, for reaction...

A: The net ionic equation is with strong acid -i thnk you know about the acid, acid is a chemical speci...

Q: 3. Zinc metal and aqueous hydrochloric acid, HCl(aq), react to give hydrogen gas, H2(g), and aqueous...

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Q: O, + 2 H, 2 H,0 How many moles of oxygen are required to completely react with 1.57 mol of hydrogen?

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is repre...

Q: Which combination of a cation and an anion would produce a precipitate?  (hint from Experiment 3)   ...

A: According to the rule of solubility,  All nitrates and acetates are soluble Salts of  NH4+ and Na+ a...

Q: As seen in the reaction below, the concentration of SO2 can be found by titration against a standard...

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Q: An acid solution is 0.100 M in HCl and 0.200 M in H2SO4. Whatvolume of a 0.150 M KOH solution would ...

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Q: A 200-mg sample of a purified compound of unknownmolar mass is dissolved in benzene and diluted with...

A: Osmotic Pressure: It is the minimum amount of pressure that must be applied on the solution to stop ...

Q: What is the “taring” function of the digital electronic balance?     Why do you need to “tare” the d...

A: we need to tare the digital balance before using because we only want the mass of the substance we a...

Q: What is rate of this reaction FeCl3+6Ki reacts to give 2FeI2+6KCl+I2

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Q: Show your work

A: Given data :  Heat capacity of graphite = 0.71 J/g°C  Change in temperature,∆T = 160° C  Mass of gra...

Q: Which aldoses are oxidized to optically inactive aldaric acids: (a) D-erythrose; (b) Dlyxose; (c) D-...

A: The  aldoses which are oxidized to optically inactive aldaric acids hs to be given,

Q: Show how you would synthesize the following compounds, starting with benzene or toluene and any necc...

A: Benzene undergo Electrophilic Aromatic substitution reactions For di substituted benzenes  1) If ele...

Q: Draw structural formulas for the diene and dienophile that combine in a Diels-Alder reaction to form...

A: Diels Alder Reaction The Diels-Alder reaction is the cycloaddition of conjugated diene  reacts with ...

Q: Determine the pH of the dissociation of 0.1 M HCN (aq). For which the dissociation constant is equal...

A: Given data contains, Molarity of HCN is 0.1M. Dissociation constant is 4.9×10-5. Weight of the conju...

Q: Show how the following compounds will be synthesized, beginning with benzene or toluene and any reag...

A: Given:- To form m-chloronitrobenzene from benzene or toulene.

Q: A mercury mirror forms inside a test tube as a result of thethermal decomposition of mercury(II) oxi...

A: The reaction of decomposition of mercury(II) oxide is as follows: 2HgO(l)    →  2Hg(l)  +   O2(g)   ...

Q: Balance the following reaction in basic solution. (a) 5. I + CrO42 - l2 + Cr*

A: The balancing is done in the following steps.

Q: Predict products and draw structural formulas for the reactions below. All reactions must balance, b...

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Q: which is an example of a mixture

A: Mixtures are the combination of two or more substances and they are not chemically combined.

Q: Metallic iridium crystallizes in a face-centered cubic lattice, with one Ir atom per lattice point. ...

A: It is given that Iridium metal crystallizes in a face-centred cubic lattice, with one Ir atom at eac...

Q: which of the bonds does H2 and HCl contain polar or nonpolar covalent bonds. Write down with the rea...

A: Polar covalent Bond : The bond formed between the two species having electronegativity difference ar...

Q: 1-bromopropane 1-iodopropane propan-1-ol displayed formula structural formula skeletal formula funct...

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Q: a 4.8 g sheet of magnesium was immersed in the Fe (II) sulphate solution. After some time it was not...

A: The reaction between Mg and Fe(II) sulfate is: Mg + FeSO4 → MgSO4 + Fe. Mass of Mg = 4.8 g

Q: Number 38 please

A: The compound given is water-insoluble carboxylic acids.  

Q: (a) Do you expect ΔHsoln to be a largepositive number, a large negative number, or close to zero?Exp...

A: When solute and solvent are mixed, a solution is formed. During the formation of the solution, heat ...

Q: Determine whether the reaction CuSO4 (s) + 5H2O (g) → CuSO4 · 5H2O (s) is exothermic or endothermic....

A: Interpretation - To determine whether the reaction is exothermic or endothermic.

Q: Answer question in letter f

A: Hi, as you have ked for part (f) so solving the same question.

Q: Using data from Appendix E, calculate the equilibrium constant for the disproportionation of the cop...

A: Cu+(aq) -----------------> Cu2+ (aq) + e-            E0 = -0.15v Cu+ (aq)+ e- --------------->...

Q: Assume water boils at 100.0°C in Houston (near sealevel), and at 90.0°C in Cripple Creek, Colorado...

A: The Arrhenius equation can be expressed as follows: k = Ae-Ea /RT In k = In A -Ea /RT Where, k is th...

Q: What is a combustion reaction? Why are they important? Give an example?

A: Definition of Combustion reaction: Combustion reaction means burning of oxygen and heat. It produce...

Q: Which solution would have the higher pH: 0.010 M HNO2 or 0.010 M HNO3? Explain.

A: pH of any solution is defined as negative logarithm of H3O+ or H+ concentration present in solution ...

Q: Calculate the vibrational partition function of CI4 at 500 K given the wavenumbers 178 cm−1 (symmetr...

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Q: Name and draw structural formulas for all possible monohalogenation products that might be formed in...

A: It is given that cyclopentane is undergoing monochlorination in the presence of light,

Q: can someone explain please ?

A: The formula unit means the total number of molecules or atoms in the compound. This can be calculate...

Q: Question is attached

A: It is given that the molecular formula of the artificial sweetener i.e. aspartame is C14H18N2O5, To ...

Q: i need help with b

A: Given : 0 oC temperature on Berg scale = 70 oB And 135 oC temperature on Berg scale = 98 oB  

Q: An unknown gas, D, reacts with fluorine gas to form the compound DF4 (g), as represented by the foll...

A: The shape of the molecule from the electron pairs which are surrounded by the central atoms of the m...

Q: A mixture of NaCl and NaBr has a mass of 2.00 g and contains 0.75 g of Na. What is the mass of NaBr ...

A: Mole: It is the unit of measurement for the amount of substance in the International System of units...

Q: Describe a practical that shows black surfaces are better emitters than white ones.

A: The black material performs as a perfect absorber of electromagnetic radiation on exposure to it. Th...

Q: what is chemistry

A: Chemistry is the part of science that deals with the study of matter and its properties. Chemistry i...

Organometallic compounds of d-block elements

The transition metals can form complexes since they have vacant d orbitals. They are also termed Coordination compounds. The organometallic compounds of the transition metals could be used as catalysts as well as reagents. For example, organocadmium, organozinc, organocopper, Grignard are used as the reagents for several reactions. Most of the complexes of organo transition metals are used as catalysts for many organic transformation reactions.