10 3H 3H 2H

Q: in the synthesis of benzocaine: what is the structure of the precipitate that formed after the sulf...

A: Given:- what is the structure of the precipitate that formed after the sulfuric acid was added to th...

Q: 1. Differentiate crystal structure, crystal system, and crystal form.

A:

Q: The rate of a hypothetical reaction X-Y+Z. has the following data collected. time (s) (X) (M) 1.2000...

A: For a 2nd order reaction, 1/[A] vs time plot is a straight line and the integrated rate law equation...

Q: An unknown metal forms a BCC structure with its side length of 2.884 Å. What is the atomic weight of...

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Q: Calculate A E for the reaction below at 25 °C. SiO 2(s) + 4HF(aq) SiF 4(9) -320.8 -1615 AH (kJ/mol) ...

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Q: Mg + O2 -> MgO Mg = Mg = %D O = %3D

A:

Q: 3. A 1.00-L sample of a gas at STP has a mass of 1.759 g. The molar mass of the gas is: [ Select)

A: Volume of gas at STP = 1.00 L Mass = 1.759 g  

Q: Aqueous sulfuric acid (H,SO,) will react with solid sodium hydroxide (NaOH) to produce aqueous sodiu...

A: Answer: 18.8 g

Q: Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce aqueous sod...

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Q: A 75.6 mL sample of wet O2g) is collected over water at 21.4°C at a barometric pressure of 755. mmHg...

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Q: Determine the molecular formula of a compound that is 49.48% carbon, 5.19% hydrogen, 28.85% nitrogen...

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Q: N°H HO -HN

A: We have to write the reaction if occurred.

Q: CHC13, acetic anhydride H Conc. H2SO4 HO

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Q: Hannah needs to make a solution of KMnO4 to be used in a chemistry experiment. On the shelf in her s...

A: Basically when we need to make solution of another lower concentration from a higher concentrations ...

Q: Cl2 + NaBr NaCl + BE ->

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Q: An buffer is prepared by combining 1.61 moles of HX solution with 0.28 moles NaX and diluting to a t...

A: Given :- number of moles of HX = 1.61 mol  Number of moles of NaX = 0.28 mol  Total volume = 1 L  Ka...

Q: What is the percent yield of CO 2 if the reaction of 10.0 grams of CO with excess O 2 produces 14.0 ...

A: Using stoichiometric ratio we can determine how many moles of CO2 produce and from that we can calcu...

Q: The total number of atoms present in one formula unit of Co2(SO4)3 is

A: Calculate each element....

Q: he burning of 50.2 g of SiH 4 (MW= 32.8)at constant pressure gives off 3790 kJ of heat. Calculate A ...

A: Please see the attachment. 

Q: How many calories would be required to raise a temperature of 45 grams of sodium chloride from 300 °...

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Q: Predict the two major organic products from the following reaction. (Select all apply, Points will b...

A: This reaction is electrophilic aromatic substitution reaction in which benzene ring acts as nucleoph...

Q: Given the following data for the NH4* + NO2 → N2 + 2H20 reaction Trial [NH4*] 0.015 M Rate [NO2] 0.0...

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Q: 4. Silver has a face-centered cubic unit cell. How many atoms of Ag are present in each unit cell?

A: Answer-4 Face centered cubic unit cell is the type of unit cell in which atoms are present at the ve...

Q: Spectrophotometric of a Cobalt Chloride Solution Analysis   1. explain in detail the results of th...

A: In order to obtain the result of the experiment, we have to plot a linear regression graph for both ...

Q: Define each stereocenter as either (R) or (S). If the molecule does not have a stereocenter select "...

A: When a central carbon is attached through the two or more same groups then molecule is called as Ach...

Q: Which of the following statements about a gas chromatogram is correct? O Tailing indicates that the ...

A: A question based on analytical separations that is to be accomplished.

Q: Calculate the standard energy change, A EO, for the reaction below. 12NH 3(g) + 210 2(g) 8HNO 3 (E) ...

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Q: For isothermal transformation of an iron-carbon alloy of eutectoid composition, sketch a sample path...

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Q: Can the combination of NH3 and NH4Br form a buffer? Use appropriate reactions to explain why or why ...

A:                                    Answer  Can the combination of NH3 and NH4Br form a buffer The bu...

Q: Calculate the mass percent of solute in the following solution: 2.06 g NaOH dissolved in 80.5 g of ...

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Q: The boiling point of helium is 4 K. The boiling point of xenon is 170 K. Both of these are in the no...

A: London dispersion forces: The unequal distribution of electrons around the nucleus in an atom can in...

Q: Question 4 of 10 Please write the electron configuration of the following elements: Copper Sodium Ni...

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Q: Rank the following ions in order of decreasing ionic radius (largest → smalle Na*. Mg²+, S²- 0²-, F¯...

A: Given -  Na^+, Mg^+2, S^-2, O^-2 ,F^-

Q: Spectrophotometric of a Cobalt Chloride Solution Analysis 1. explain in detail the results o...

A: The wavelength at which maximum absorbance of a compound is obtained is known as lambda max. And as ...

Q: Oxidation Reaction:    Reduction Reaction:

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Q: 1. I have problems understanding the results of this experiment, could you help me by explaining the...

A: In order to obtain the result of the experiment, we have to find the most suitable wavelength to mea...

Q: Which of the letters (a-c) represent a chiral carbon in the molecule? CH3 a CH;CHCH2CHCH3 | b CI O b...

A: Chiral carbon ia a carbon which has all four different group attached. 

Q: Answer the following questions. N N-H Compound 1 Compound 2 Identify which compound is expected to h...

A: ->Aromatic compounds are most stable than antiaromatic.  

Q: Question 5 The rate of a reaction depends on collision frequency O collision energy o ollision orien...

A: Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical reacti...

Q: 2. Show that the atomic packing factor for BCC is 0.68.

A: Calculate packing factor for BCC ?

Q: 41) A teenage child in Wisconsin throws a chunk of sodium metal into a lake consisting of freshwater...

A: Given: mass of sodium = atomic number of fluorine = 9 kg = 9000 g density of water = 1.01 g/mL heigh...

Q: Is the major organic product of the following reaction. OHC. OHC. OHC. Br PdCl PPhy. EtN OHC. OHC. B...

A: ->alkene give coupling reaction with vinyl or benzyl bromide.  

Q: 13. The reaction of HCl with NaOH is represented by the equation: HCl(aq) + NaOH(aq) → NaCl(aq) + H2...

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Q: In some circumstances, dehydrogenation is observed. Dshydrogenation imvalves the lass of two hydroge...

A: Given : structure of molecules

Q: Consider the structure of cyclobutyne, if it undergoes hydratio

A:   Internal akyne upon hydration gives ketone and acethylen gives aldehyde , by addition of water to...

Q: a) ОН ОН b) CI HO

A: Here we have to prepare the following compounds from the given starting material in multistep reacti...

Q: Sodium phosphate is added to a solution that contains 0.0047 M aluminum nitrate and 0.016 M calcium ...

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Q: Aqueous sulfuric acid (H,SO.) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium su...

A: The balanced equation is as :-  H2SO4(aq) + 2NaOH(s) ----> Na2SO4(s) + 2H2O(l)

Q: 3. Describe the crystal structure of iron, which crystallizes with two equivalent metal atoms in a c...

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Q: Question 3 What mass of Cu(NO 3) 2 can be prepared from the reaction of 3.50 grams of copper with 10...

A: In multiple questions, we solve only the first question according to the Bartleby Guidelines. First,...

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