How much heat is evolved when 27.0 g of glucose is burned according to this equation? C6H1206 + 602→6CO2+ 6H2O; A H comb. = -2808 kJ/mol %3D

Q: Decide whether the following molecules are mesocompounds. Draw the plane of symmetry

A: Where plane of symmetry or center of symmetry present that is meso compound.

Q: oxidation reaction cannot happen without a reduction reaction.  True or False?

A: The oxidation reaction can not occur without reduction if one substance losses electron then some su...

Q: Provide the reagents necessary to synthesize the following molecule. Ph > Me Me

A:

Q: Template Assisted Crystallization (TAC) is a a commercial softening alternative. Which of the follow...

A: Template assisted crystallization is a commercial softening alternative which involves use of atmosp...

Q: For a CH,0 molecule, what is the internal energy predicted to be based on the classical approach for...

A: Internal energy (U)of a molecule is the energy it posses by virtue of its  Rotational state Vibrati...

Q: Monochromatic light is light of one color, one frequency. If a monochromatic light beam is increased...

A: Answer: This question is based on the basic understanding of wave nature of matter where we have to ...

Q: 7-56 How can you explain the fact that treatment of (R)-2-bromohexane with NaBr yields racemic 2-bro...

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Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce ammon...

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is gi...

Q: What does the number in a filter paper's brand represent?

A: Filter paper is a semipermeable paper made of cellulose that is used to 

Q: IR Tert-butyl alcohol 100 90 80 70 60 50 40 30 20 10 4000 3500 3000 2500 2000 1500 1000 500 Wave num...

A: IR helps us To find The Unknown functional Group present  in the Compounds.

Q: Based on the table, which of the samples contain double bonds?

A:

Q: The atmospheric oxidation of nitrogen monoxide, 2NO(g) + O2(g) 5 2NO2(g) was studied at 184°C with i...

A: Given-> 2NO(g) + O2(g) -->2NO2(g) Initial pressure of NO =1.000 atm Initial pressure of O2 = 1...

Q: Find the Correlation Chart for Functional Group Assignments in Infrared Spectra Compound: diphenylm...

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Q: For the reaction below, a series of experiments was conducted and the data collected in the table be...

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Q: Predict the product and balance  redox reaction As2S3 + conc HNO3  =

A: The product of the reaction is, As2S3 + conc.HNO3→H3AsO4+H2SO4+NO2 ​       ​   ​  

Q: e. -2257 kJ 4. Calculate AGrxn at 298 Ku 3 Oz(g) → 2 03(g P(O2) = 0.41 atm, a. +341 kJ b. +17.8 kJ c...

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Q: limiting reactant

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Q: 3. A solution is 0.0500 M in NH.Cl and 0.0250 M in NH3. K. (NH) = 5.70 x 10-10 Calculate the pH of t...

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Q: Al(OH),(s) + HCI(aq) - AICI, (aq) + H,0(1) C. Calculate the number of grams of AICI, and the number ...

A:

Q: Question 6 Vacuum desiccators are more efficient than ordinary desiccators because O The low pressur...

A:

Q: Calculate the pH of the solution after the addition of 7.897.89 mL of 0.2790.279 M HClHCl. pH=pH=  ...

A:                                             [NaOCl] = 0.123 M                                    Vol...

Q: Using the data in the table, calculate the standard entropy changes for the following reactions at 2...

A: Calculate entropy of the given reaction by using the table values--

Q: In a mass spectrometer with an electron ionization source (EI) does the mass of an ion affect its ve...

A: Electron ionization (EI) is known as electron bombardment ionization in which energetic electrons in...

Q: 7:38 What products do you expect from reaction of 1-bromopropane with the following reagents? (a) Na...

A:

Q: Water gas, a mixture of H2 and CO, is an important industrial fuel produced by the reaction of steam...

A: As per Le chateliers principle, when a system under equilibrium is subjected to any kind of stress l...

Q: ST5B.2 - The reaction A2(g) + B2(g) --> 2AB(g) has an equilibrium constant Kc = 1.22. What is the eq...

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Q: What is the purpose of testing distilled water and laboratory ethanol in the testing of ethanol?   ...

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Q: Question/Problem: What is the % composition of potassium chlorate (KCIO,) in a mixture of potassium ...

A: The percent composition can be calculated as shown below. Percent composition=Mmass of simpler eleme...

Q: ) The percentual weight (w/w) of Carbon in Ca(HCO3)2. ) The amount of substance of 120g of Calcium C...

A: a) The percentual weight (w/w) of Carbon in Ca(HCO3)2. b) The amount of substance of 120g of Calcium...

Q: you can represent the 'CH5O7' part of citric acid and its derivatives as 'Ci' if you wish. For insta...

A: C6H5O7 is ionic structure Of citric acid.

Q: H() + 3 O2(g) → 2 CO2(g) +4 H 452.8 kJ/mol ch heat (kJ) is evolved when 3 pl (CH3OH) with a density ...

A: Volume of methanol = 35 mL Density = 0.792 g/mL Mass = Volume × density    = 35 × 0.792 = 27.72 g Mo...

Q: Calculate the value of the equilibrium constant Kat a temperature of 298 K for each value of AG. AG ...

A: The complete solution is given below.

Q: s) At 20 °C the vapor pressure of benzene is 10 kPa and that of methylbenzene is 2.8 · kPa. If this ...

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Q: B. Calculate the pH after 17.50 mL of NAOH is added to 35.00 mL of acetic acid using the concentrati...

A:

Q: Enter your answer in the provided box.   From the following data,   C(graphite) + O2(g) →CO2(g)   ΔH...

A: Given,  From the following data, C(graphite) + O2(g) →CO2(g)             ΔHorxn = −393.5 kJ/mol  H2(...

Q: Consider the reactions 1. C(graphite) + O2(g) --> CO2(g) delta H xrn = -393.5 kJ 2. H2(g) + 1/2O2(...

A: Thermodynamics can be defined as the brach of chemistry that deals with heat evolved or absorbed dur...

Q: What is the charge on the electron, the proton, and the neutron, respectively? a.-1, +1, +1 b. -1, +...

A: Write charge and mass of electron, proton and neutron ---

Q: The destruction and removal efficiency for a particular VOC in an incinerator is 97.5%. Determine th...

A: We have find out mass flow rate 

Q: (b) 2 Na(s) + 2 H20(1) → 2 NaOH(aq) + H2(g) As° J/K rxn As° × 10 J/K (enter your answer in scientifi...

A: Given data :- 2Na(s)    +     2H2O(l)     →   2NaOH(aq)    +    H2(g) ∆S for Na = 51.05 J/mol.K ∆S f...

Q: The following initial rate data are for the oxidation of arsenate ion by cerium(IV) ion in aqueous s...

A: Rate equation is expressed as,     Rate  = k [ A ]m  [ B ]n     [A] and [B] are the concentrations o...

Q: Multiply the following and express your answer in appropriate scientific notation, and a correct num...

A: The given equation - - > = (1.9*10-38)*(1.8*10-43) = 3.42 * 10(-38-43) = 3.42 * 10-81  

Q: Consider a three-level laser system. The wavelength for an absorption from level A to level C is 477...

A: We will draw diagram and then using it calculate required wavelength.

Q: Designate sequentially (1,2) the stereochemistry at the numbered sites in the given drawing of vitam...

A:

Q: Which of the following ionic formulas is incorrect (I.e not charge-balanced as wirtten)  A. Sr2NO3 ...

A: Given, The ionic formulas which is incorrect is: A. Sr2NO3 B. Li2CO3 C.(NH4)3PO4 D. Ba(ClO3)2

Q: Predict the products and balance the following reactions, including phase symbols.   a. Complete c...

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Q: 7:31 What effect would you expect the following changes to have on the SN2 reaction of CH3Br and CN-...

A: Nucleophilic substitution bimolecular SN2 reaction is first order with respect to each of the two re...

Q: Which intermediates are formed during the mechanism of the below reaction? Select all that apply. 2 ...

A:

Q: Vanadyl trichloride (VOCI3) is a liquid that is used as a catalyst in the manufacturing of batteries...

A: The mass of vanadyl trichloride is = 37.84 g The molar mass of vanadyl trichloride is = 173.3 g/mol ...

Q: ermosetting polymer

A:

Q: An organism had 665 grams of Carbon-14 (a radioactive form of carbon) in it when it died. How much r...

A: Carbon-14  is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neut...