76. Most wine is prepared by the by yeast: C6H12O6(aq) →→2C₂H5OH(aq) + 2CO₂(g) How many grams of glucose should there be in grape juice to produce 725 ml of wine that is 11.0% ethyl alcohol, C₂H5OH (d = 0.789 g/cm³), by volume?

Q: If a buffer solution is 0.230 M0.230 M in a weak base (?b=7.4×10−5)Kb=7.4×10−5) and 0.540 M0.540 M…

A: we have to calculate the pH of the given buffer solution

Q: 6) Which of the following undergoes SN2 reaction with sodium methoxide most rapidly? A) PhCH₂Br B)…

A: In SN2 reaction, there's no possibility of formation of carbocation. so the stability order is…

Q: 5) ممهدة ONO 2) CUCN A Br B N C NH₂ D

A: Organic reactions are those in which organic reactant react to form organic products.

Q: A. is-1,2-difluoroethene trans-1,2-difluoroethene m lv. [PdCl.j³

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: .) Compound A simultaneously undergoes a pseudo first order reaction and a second-order reaction, so…

A:

Q: A reaction has an activation energy of 225,0 kJ/mol. By what factor will the rate constant, k,…

A: Arrhenius equation: Arrhenius equation give the relationship between the activation energy and the…

Q: 1. Galium (Ga) is an element in group III with atomic number 31. By referring to the Periodic Table,…

A: #1: Gallium(Ga) is a group-III element with atomic number31.  Hence it has 3 valence electrons.

Q: Draw the structure of the major organic product of the reaction. CI 1. LiAlH4, ether 2. H30+ • You…

A: LiAlH4 is strong reducing agent that reduce the acyl chloride into primary alcohol as a major…

Q: Metals with body‑centered cubic (bcc) structures, such as molybdenum, are not close packed. If they…

A:

Q: The equilibrium constant, Kc, for the following reaction is 77.5 at 600 K. CO(g) + Cl₂(g) =cocl₂(g)…

A: Given- Kc = 77.5           Temperature = 600K          Moles of CO = 0.351 moles          Moles of…

Q: how would you sample, preserve and prepare these samples for GC analysis and why GC is the best…

A:

Q: Methanol has tremendous potential to be used as an alternate fuel. Carbon monoxide gas reacted with…

A:

Q: In the following molecule, which bond(s) is (are) a peptide bond? Mark all that apply. DA ОВ BC O D…

A: The peptid bond is an amide type bond which is formed by the condensation of two amino acids through…

Q: Data in the table below were collected at 540 K for the following reaction: CO (g) + NO2(g) →…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: In a steady-state approximation, it is assumed that

A: The steady-state approximation is a method used to determine the rate of multiple-step reactions.…

Q: Label the following diagram representing the AG of a reaction between two diatomic molecules. * AG"…

A: for the following diagram representing the ΔG of a reaction between two diatomic molecules system is

Q: The amount of ethylene resulting from the thermal solution of butane is twice the amount resulting…

A: Two questions based on general chemistry that are to be accomplished.

Q: ✓ molar enthalpy ✓molar entropy of mixing change in molar Gibbs energy over pressure change V…

A: Here, we have to match the given terms.

Q: 14. The physician wants the patient to take elemental calcium 500 mg PO BID. What volume of calcium…

A: Amount of Ca needed per dose = 500 mg PO molecular weight of Ca = 40 g/mL

Q: Use the References to access important values if needed for this question. The molarity of an…

A:

Q: Octet rule For elements in neutral molecules, the number of bonds needed to achieve an octet follows…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: What is the major product of this reaction? O H HCN ???

A:

Q: Arrange the ketones in order of increasing reactivity toward nucleophilic addition H3C (I) O(least…

A: Reactivity of ketones towards nucleophilic addition

Q: reduction of diphenyl ketone with sodium borohydride

A: Sodium borohydride is a reducing agent. It reduces aldehydes to primary alcohols and ketones to…

Q: On which carbon atom do you expect the products of hydrogen formalization to be ?greater O 3 02 04 O…

A: Two questions based on general chemistry that are to be accomplished.

Q: The K₂ of a weak monoprotic acid is 1.74 x 10-5. What is the pH of a 0.0939 M solution of this acid?…

A:

Q: Link a description with an equation - - . . Second-order integrated rate law First-order integrated…

A:

Q: Ethanol (C₂H6O) burns in air C₂H6O(1) +O2(g) → CO2(g) + H₂O (1) Balance the equation and determine…

A:

Q: Consider the reaction: CO(g) + H₂O(l) → CO₂(g) + H₂(9) - Using standard thermodynamic data at 298 K,…

A:

Q: A 12.5 mg sample of a gas with an empirical formula of CHF2 micro-Liter flask. It has a pressure of…

A:

Q: Show the products of each after reduction with LAH. H OH مشه مسمله OMe NH₂ 1. LAH 2. H₂O 1. LAH 2.…

A: LAH (lithium aluminum hydride) is a strong hydride donating reducing agent.

Q: Which of the following sets of quantum numbers are not allowed? O n=-2, 1-0, ml -0, ms-1/2 O n-3,…

A:

Q: Extra_task 2: Mark the relationships between the following structures as either "same”,…

A:

Q: Can you explain the mechanism? Can you provide a shortcut?

A:

Q: Carbon monoxide reacts with water under special conditions of pressure and temperature and in the…

A: Carbon monoxide doesnot react with water at normal temperature and pressure but it can react with…

Q: }}} " B [A] "

A:

Q: 10) Which of the following statement(s) is (are) true for an IR-active bond? A) The bond is…

A: We have to select the true statement for an IR active bond

Q: 4) Rank the following sigma complexes in order of increasing stability. NO₂ A + H H3CO. Br B H -Br H…

A: Answer of this question :-  Sigma complex :- Sigma complex refers to an arenium ion. The suffix…

Q: Imagine a new polyatomic ion has been discovered known as the tellurate ion. The tellurate ion has a…

A: Given: The formula of tellurate ion: TeSe22- We have to find the formula of Manganese (II)…

Q: Nernst Equation 2.) Example: Calculate the cell voltage if the concentration of NaF and KCI were…

A: 2. Recall the given cell representation,                      Pb s | PbF2 s | F- aq || Cl- aq |…

Q: A balloon inflated with one breath of air has a volume of 1.7 L. At the same temperature and…

A: Initial volume (V1) = 1.7 L  Initial moles = 1 mole  Final moles = 1+2 = 3 mole

Q: Predict the product when 2-ethyl-2-hydroxybutanenitrile is reacted with Lithium Aluminium Hydride…

A: Lithium aluminium hydride is a reducing agent. Let us discuss the complete reaction.

Q: Determine the oxidation number of the following elements or underlined elements in compounds and…

A:

Q: 2) Provide the structure of the major organic product of the following reaction. O HN C₂H5COCI AIC13

A:

Q: State Suppose that a gas obeys the van der Waals equation much greater that the attractive effects.…

A:

Q: For the reaction Fe(s) + 2HCl(aq) → FeCl2 (s) + H₂ (9) AH° -7.40 kJ and AS = 108 J/K The equilibrium…

A:

Q: Classify each statement as a cradle-to-cradle process, a cradle-to-grave process, or both…

A: *Cradle-to-cradle = the product which can be recycled or reused *Cradle-to-grave=the product which…

Q: what are the similarities and difference of plasma and gases

A: Gases and plasma are two states of matter. Matter is anything that occupies space

Q: estion 4 Which of the following would be the strongest acid? O 3-iodo-4-bromopentanoic acid…

A: -> For Acidity we see stability of conjugate base if conjugate base is more stable then that acid…

Q: 9. (a) Each of the following reactions involves at least one pericyclic process. Provide mechanisms…

A: Pericyclic reactions are broadly classified into 4 types: 1. Electrocyclic reactions 2. Sigmatropic…

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".