How many mL of 0.750 M phosphoric acid will contain the following? 35.5g of phosphoric acid

Q: Which of the following approximate pKa ranges for the following acids is correct?  You don't need a ...

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Q: fenojoroter CAntiartritic Agent) CH CH3 CHs HO CH NH NHz C=0 OH Amo xicillin (Anti biotic)

A: We have to tell the overlapping orbitals involved in the formation of each bond. 9: σ bond formed by...

Q: NH3 (g) + HCl (g) = NH4Cl   what type of reaction is this?   NH4Cl (s) is a solid

A: The given reaction is, NH3(g) + HCl(g) ---> NH4Cl(s)

Q: c) Draw the structures of all the products formed when the compound below is dehydrated with: "OH AI...

A: Here the reaction of 2-methylcyclohexanol react with two different reagent and undergo dehydration. ...

Q: 8. Select the endothermic reaction. CH4(s) + O2(g) → CO>(g)+ 2 H,O(1) + 890 kJ 2 HC1(g) + 185 kJ → H...

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Q: Complete the table below with the correct chemical formula and chemical name. Cations Anions OH Cr.O...

A: Here anions are  Cl- chloride.  OH- Hydroxide  Cr2(O7)2- dichromate  P(O4)3-.  Phosphate While catio...

Q: es of 25 A diameter, find: a) number of surface atoms Ns. b) number of volume atoms Nv. (or bulk ato...

A: Given as, Diameter=2.5nm,Radius=1.25nm,volume=43 πr3 =43 ×3.14×1.253 =8.18nm3

Q: COMPLETE BALANCED CHEMICAL EQUATION

A: This is a multipart questions.According to guidelines We can solve only two parts of starting in mul...

Q: A chemistry student weighs out 0.234 g of chloroacetic acid (HCH,CICO,) into a 250. mL volumetric fl...

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Q: For the reaction, 3 O2(g)  ⇌ 2 O3(g), Kc equals 57 at 83. oC. Calculate the value of Kp

A: Given reaction:  3 O2(g)  ⇌ 2 O3(g) Given data:  Kc=57  T =83oC =(273+83)K                 = 356K Us...

Q: What is the freezing point depression of a 1.50 m solution of sucrose in water? No need to include t...

A: Given :- molality of sucrose solution = 1.50 m  To be calculated :- freezing point depression

Q: ing statements is true of the detection limit of an instrument?

A: The first question is based on antiquity, so instead of solving it, solve the second question with t...

Q: Nickle has a face-centred cubic structure and has a density of 8.90 grams per cubic centimeter. What...

A: Given, Element - Nickel (Ni) Structure - FCC (face centred cubic lattice) Density (d) = 8.90 g/cm3 M...

Q: A chemistry student needs 35.0 g of isopropenylbenzene for an experiment. He has available 150. g of...

A: Consider the given information is as follows; Mass of isopropenylbenzene = 150. g                   ...

Q: A reaction, A  +  B ------>  C, obeys the rate law: r = k[A]2. What is the order of this reaction ov...

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Q: SIMULATION Equilibria and Volume I N204(g) 2 2 NO2(g) Equilibrium Concentration K = 0.880 NO2 0.339 ...

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Q: Experimental Procedure for Part C: Add approximately 2-3 drops of each pair of reactants in the firs...

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Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of t...

A: Bulb A: 100. mL of H2S(g) at 190. torrBulb B: 200. mL of He(g) at 1.00 atmBulb C: 500. mL of N2 (g) ...

Q: the structure of sphingomyelin differ from that of ceramide?

A: This is a multipar questions. According to guidelines we can solve only three parts o starting n mul...

Q: Determine the rate law and the value of k for the following reaction using the data provided: NO2(g)...

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Q: Given that Kc equals 13 for the reaction below, calculate Kp at 900 Kelvin.  2 SO2 (g) + O2 (g) = 2...

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Q: In an experiment to study the formation of HI(g), H2(g) + I2(g) ⇌ 2 HI(g) At equilibrium, {H2} = 0.0...

A: Kc = [HI]2/{[H2][I2]}

Q: What are the splitting and integrations of these two structures?

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Q: Give the IUPAC name for each the following compound: a. CH:CH2CH2C(CHa)2CH2COOH b. CH3CH(CI)CH,CH,CO...

A: Naming of a compound is done according to rules given by IUPAC

Q: Following AAS analysis, a graph of absorbance versus ppm nickel standard gave a best-fit line y = 0....

A: Given that, a calibration curve for the determination of aspirin is constructed from the known conce...

Q: give the iupac name for each Alkane compound

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Q: For each structure indicate if the substituent is electron donating or withdrawing and predict the o...

A: Organic chemistry is branch of chemistry in which we deal with organic reactions such as Electrophil...

Q: a The H3C-C | at CCH2 The number of unshared pairs at atom a is The number of unshared pairs at atom...

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Q: ne electron's velocity, kinetic energy, and potential

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Q: How to prepare 10% of sodium iodide in acetic acid

A: How to prepare 10% of sodium iodide in acetic acid is given below.

Q: 7. In each set of structures, arramge_the labeled bonds in the order indicaled Set 111 CH2 CHe 91 H-...

A: A question based on molecules that is to be accomplished.

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 4....

A: Here we have to determine the final temperature of bath containing 4.5Kg of water at 35.3°C if it ab...

Q: 3.15 The atomic weight, density, and atomic radius for O three hypothetical alloys are listed in the...

A: Solution -

Q: What volume of 2.25M NaOH should be diluted with water to form 1.25 L of 1.50 M HCl?

A: M1 = 2.25 M M2 = 1.50 M V2 = 1.25 L    

Q: How long is the edge of a cube whose mass is 1 kg of pure gold? 2. How long is the edge of a cube...

A: Density of pure gold = 19.3 g/cm^3 Density of oak wood = 790 kg/m^3 Also, Density = Mass / Volume

Q: Which of the following reactions is an addition reaction? a. C,Hg + Cl2→ C,H;Cl2 b. C,H6 + Cl2→ C,H;...

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Q: Q.4: Draw the amorphous and crystalline phase in one microstructure. What is the effect of crystalli...

A: The structure of amorphous and crystalline phase is given below,

Q: Required is 500 cc of 4/5 (v/v) strength solution. The usual solution is 3% (v/v) hydrogen peroxide ...

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Q: Titrating with 0.1 M NAOH we red 270 Buffer 1 Buffer 2 DI water 0.1 M acetic acid (mL) 10 35 0.5 M s...

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Q: Describe the preparation and storage of each reagents. d. 2 L of 0.1 M NaOH e. 1.5 L of 0.04 M KMn...

A: It is important to determine the number of moles of given compounds in order to solve this problem. ...

Q: Part A Dinitrogen tetroxide decomposes to nitrogen dioxide: N204 (9) → 2 NO2 (9) A, H° = 55.3 kJ mol...

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Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k ...

A: Here we are given.,

Q: Refering to the figure below, Which of the three circled areas corresponds to the region with the fa...

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Q: 5. Calculate both [H'] and [OH] for the following solutions at 25°C. Be sure to clearly identify all...

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Q: Which of the following species have tetrahedral bond angles? *CH: NH 3 CH3 BF3 H20 D A

A: Valence shell electron pair repulsion theory is a model that predicts the shape of chemical compound...

Q: Which of the following is true? O 1,3-Cis disubstituted cyclohexane is less stable that its trans is...

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Q: Using the above pattern, identify the circled electrons using the four quantum numbers. 回回画 [1 March...

A: There are four set of quantum numbers which describes or gives all the information about an electron...

Q: A metal salt with the formula MCI2 crystallizes from water to form solid with the composition MCI2 ·...

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Q: When the following equation is balanced using the smallest possible integers, what is the exponent o...

A: Qc is the ratio of  product of concentration of products raised to their stoichiometric coefficient ...

Q: Q.6: In given diagram, explain Tg and Tm for different materials? Liquid Glass Semicrystalline solid...

A: The given plots in the question clearly discusses about the phase change behaviour of several substa...