4.111. The burning of acetylene (C2H2) in oxygen is the reaction  in the oxyacetylene torch. How many g of CO2  is produced by burning 20.0 kg of acetylene in an excess of O2?  The unbalanced equation is:

Q: A F A CH₂CH3 CH3 B CF3 B CH3 Reaction: Friedel-Crafts Alkylation Which compound (A, B, or C) reacts…

A: Group which activate the benzene ring gives faster electrophilic substitution reaction...

Q: Between Na and Ne, which one has higher first ionization energy and why? Make sure to discuss…

A: Ionization energy is the energy required to remove the most loosely bound electron in an isolated…

Q: Rank the following solutions according to their acidity: solution one: pH=12 (least…

A: We have to rank the following solutions according to their acidity: 1) pH=12 2)  [h3O+]= 10-8 M 3)…

Q: Calculate the wavelength in meters of electromagnetic radiation that has a frequency of 1.60 x 108…

A: Answer:- This question is answered by using the simple concept of calculation of wavelength using…

Q: In each row, pick the compound with the bigger lattice energy. Note: lattice energy is always…

A: Lattice energy is defined as the energy required to convert one mole of an ionic solid into its…

Q: What is the light that has a nm? (c = 3.00 x 10³ m/s) frequency of green wavelength of 543

A: Given, the wavelength of green light. we are asked to determine the frequency of the green light.

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

A: We have to predict the major species present when dissolved in water

Q: Determine the energy, in J, of a photon with a wavelength of 369 nm. (h= 6.626 x 10-34 Js and c =…

A: Given :-  Wavelength of photon = 369 nm  h = 6.626 × 10-34 J•s  c = 3.00 × 108 m•s-1  To be…

Q: What is the actual concentration of the molecular form of HF in a 1.0 M HF solution given that Ka of…

A:

Q: Thank you for the explanation. I was also confused in how they came to the equation in the listed…

A: Given that, the combustion reaction of methane. The reaction is CH4 + 2O2 → CO2 + 2H2O + Energy. We…

Q: The following data are for the gas phase decomposition of dimethyl ether at 500 °C. CH₂OCH3(g)…

A:

Q: true or false The heat of fusion of Au at constant pressure is approximately equal to the heat of…

A: This question is related to the thermodynamics. The given statement is in regard to the relation…

Q: It represents the quantitative relationship between activities and the electrode potential: it is…

A: To determine the term that represents the quantitative relationship between activities and the…

Q: A) This molecule is chiral and optically active. B) This molecule is chiral, but not optically…

A:

Q: When 5.0 g CaCl₂ is dissolved in enough water to make a 0.500 L solution, what is the molarity of…

A:

Q: Use the standard enthalpies listed in Appendix G of your textbook to determine the enthalpy of…

A:

Q: Calculate the mole fraction of O2 in a mixture of 10 kg oxygen and 20 kg nitrogen?

A:

Q: Which structure is the nucleophile in the given reaction? 0 Multiple Choice O El₂0 8H OSO ő -OH 4

A: Organic reactions are those in which organic reactant react to form organic product. In the given…

Q: 3D2: Recognize and inter Tour shift (8) in the determination of organic structure. (a) Complete the…

A:

Q: What is the hydronium ion concentration of a 0.200 M solution of methylamine? The Kb value for…

A:

Q: Calculate the hydroxide ion concentration, [OH−][OH−], for a solution with a pH of 9.59

A: We know that pH = – log[H+] pOH = – log[OH–] [OH–] = 10–pOH    Given that pH = 9.59

Q: Use the balanced equation N2 + O2 === 2 NO. A. how many grams of NO are formed from 24.5 g of N2? B…

A: Given:  For part A :  Mass of N2 = 24.5 g  For part B :  Mass of N2 = 13.3 g

Q: The pH of 300 mL solution made of 0.95 M acetic acid and 0.91 M potassium acetate is (K₂ = 1.8 x…

A:

Q: Gaseous butane CH3CH22CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2…

A:

Q: What is the name of the product of this reaction? H₂C O CH3 2 CH₂MgBr H₂O+

A:

Q: Complete the balanced neutralization equation for the reaction below. Be sure to include the proper…

A: Balanced chemical equation: balanced chemical equation can be defined as the reaction in which…

Q: what is a diatomic element and how do you determine its mass and atomic number?

A: In this question, we have to explain what is a diatomic element and how do you determine its mass…

Q: ܀ ܘ

A: The most stable conformation of the molecule will be that in which the large butyl group and…

Q: Name this according to the IUPAC system. CH3 H₂C OH O

A:

Q: Using the list of Standard Electrode Potentials (page 810), order the following by decreasing…

A: In a redox reaction, oxidizing agent is a substance that accepts electrons and get reduced. Hence…

Q: Zinc is more active than cobalt and iron but less active than aluminum. Cobalt is more active than…

A: This question is related to the activity series. The activity series may be defined as the series of…

Q: Answer the following exercises without consulting tables in the text. 1. Arrange these alcohols in…

A: 1) The Boiling point increases as the molecular mas of the alcohol increases.  1-propanol…

Q: Identify peaks and annotate the IR of benzoic acid

A: According to this given IR spectra, the significant peaks are observed at…

Q: Draw a resonance structure that shifts a lone pair rom the oxygen to form a new pi bond. Include all…

A:

Q: In the reaction BF3 + F¯ → BF BF3 acts what type of acid? O Lewis O O O O Bronsted-Lowry Lewis,…

A:

Q: Problem 7.3 Give the structure corresponding to each name. a. 3-chloro-2-methylhexane b.…

A: Structures of compound can be drawn by following IUPAC nomenclature rules.

Q: Which of these is/are a tertiary alcohol? нс он о A A в OH ▲ A and D В CH 3 CH3 ОН

A: Tertiary alcohol is a compound in which.    -OH group is attached to a saturated carbon atom which…

Q: 7. Light bouncing off the bright concrete on a sunny day a.) Reflection b.) Refraction c.)…

A: 7) When a light ray is incident on any Material it may undergo reflection or refraction or…

Q: What is the lipid number nomenclature for this structure? مرشح A) C16:3 B) C17:3 C) C18:2 D) C20:3…

A: we have to determine the lipid nomenclature for the given structure

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

A: There are two types of solutions. 1. strong electrolytes/weak electrolytes 2. non-electrolytes

Q: 15. Gold can be extracted from the surrounding rock by using a solution of sodium cyanide. While…

A:

Q: For the enzyme-catalyzed reaction E+S ES E + P, what is the value of KM, if [S]=20, and the initial…

A:

Q: A student measures the 2- CO3²- concentration in a saturated aqueous solution of magnesium carbonate…

A:

Q: 1) Determine los mg de ADMS necesarios para complejar todo el Pb(II) presente en el torrente…

A:

Q: Suppose 50.0 g of superheated Na(s) melts at 500 K and 1 bar pressure. Find the ΔSsys, ΔSsurr​, and…

A: Melting of Na is a reversible change. So,  ∆Ssys=∆qT and,∆Ssurr =-∆qTHere, ∆q= m×Cp×∆Tm= mass. Cp=…

Q: 1) How many milliliters of the approximately 0.15 M prepared copper(II) sulfate stock solution are…

A:

Q: the molecular equation for the reaction of aqueous iron(III) nitrate, Fe(NO3)3, and aqueous lithiu.…

A: We have to write balanced molecular equation and net ionic equation between aqueous Fe(III) nitrate…

Q: Draw a resonance structure that places a pi bond in a different position. Include all lone pairs in…

A:

Q: Classify each chemical compound listed in the table below. compound KOH H₂SO4 Mg(BrQ3)₂ NaBr type of…

A: To solve this problem we have to know about ionic and molecular compound also acid and base .

Q: Which would be the best reagent to convert benzaldehyde to benzoic acid? O PCC KMnO4 NaBH4 OLIAIH4

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".