2NaHCO3(S) ---> H2O(G) + CO2 (G) + Na2CO3 (s) RELEVANT INFO: 29.0C AND 766.5mmHG MEASURED, 1.11 GRAM OF NAHCO3 What is the new volume of gases calculated at STP?

Q: The compound shown below is the product of a Claisen condensation. Draw structural formulas for the…

A: In claisen condensation, two ester molecules are condensed produce a beta keto ester

Q: B Fill in the missing structures, reagents, or conditions as warranted in the given…

A: We have to given the missing reagents, products, and the reactants (A, B, C, D, and E).

Q: What is the standard enthalpy change for the reaction? 2NH3(g) ----* NzH4(1) + Hz(g) (A) -935…

A: What is the standard enthalpy change for the reaction?

Q: ) 4.5000 g of a unknown compound is found to contain carbon, hydrogen and oxygen.  When combusted…

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Q: What are the oxidation numbers for nickel, sulfur, and oxygen in Ni₂(SO4) 3? Ni +2; S +2; O -2 Ni…

A: Given Compound - Ni2(SO4)3

Q: Draw the structure of the product(s) from the reaction below. Br Br Br Excu

A: KOtBu is bulky base. Bulky bases give more “Non-Zaitsev” products due to steric interactions with…

Q: What is the calculated value of the cell potential for the reaction as written for the following…

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Q: How many grams of carbon monoxide (CO) are there in a sample containing 0.10 moles of CO?

A: Given -> Moles of CO = 0.10 mole

Q: 9 A molecule (or ion) has electrons. It is composed of a central atom surrounded by identical atoms.…

A: A generic Lewis structure for a molecule (or ion) with the described electron configuration would be…

Q: A 35 mL sample of 0.20 M KOH is titrated with 0.25 M strong acid (HX).  What is the pH of the…

A: Given that, 35 mL of 0.20 M of KOH solution is titrated with 0.25 M strong acids (HX).  We have to…

Q: 7. Determine the pH of a buffer solution made using 300.00mL of 0.550M HAC and 150.00mL of 0.300M…

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Q: 1) An ionic compound containing barium and a halogen is analyzed and found to contain 34.05% of the…

A: 1) Given data is The percentage of halogen in the ionic compound containing barium and a halogen =…

Q: Question 15 In an experiment, the wavelength of light emitted when a hydrogen atom transitions from…

A: Given: n = 3 to n = 2 λ = 645 nm  To find: Value of Rydberg's const

Q: 23 An electron in a one-dimensional infinite potential well of length L has ground-state energy E₁.…

A:

Q: You have 3.25 kg of water. How many moles of water do you have? The molar mass of water is 18.02…

A: Given,Weight of water = 3.25 KgThe molar mass of water = 18.02 g/molRequired,…

Q: Figure C 1 3 OTS + H3CS™ please show the detailed reaction mechanism.

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Q: What amount of NO and H₂O? (A) 0.10 mol NH, H, reacts with 0.40 mol Oo produce 0.3 0.4 0.3 0.45 4NH3…

A: Given -> Mole of NH3 = 0.30 atm  Mole of O2 = 0.40 atm

Q: Question 31 Consider the following reaction at equilibrium. Which manipulation would shift the…

A: This can be explained on the basis of Le-chateliers Principle which states that any type of stress…

Q: What is(are) the product(s) of this reaction? O O H3C CH3CI, AICI CH3 CH3 CH3 H₂C CH3 CH3 CH3 CH3

A: Benzene is an aromatic compound in which delocalised electron are present. Benzene mainly gives…

Q: Amino acids that cannot be ultimately converted to glucose are known as amino acids. A) ketogenic B)…

A: Gluconeogenesis is the process in which glucose is generated from non-carbohydrate sources. Lipids…

Q: An analytical chemist weighs out 0.138 g of an unknown monoprotic acid into a 250 mL volumetric…

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Q: The equilibrium constant, Kc, for the following reaction is 55.6 at 698 K. H₂(g) + I2(g) → 2HI(g)…

A: The given reaction is H2(g) + I2(g) ⇔2HI(g) Initial concentrations are  [H2]I =moles of H2Volume of…

Q: Predict the product(s) of the following reaction. Write the resulting molecular equation. 2HNO3(aq)…

A: Neutralization reaction: The chemical reaction in which an acid and base reacts quantitatively and…

Q: Balance the following skeleton reaction and identify the oxidizing and reducing agents:   MnO4−(aq)…

A: A redox reaction is balanced by balancing the mass and charge. Hence the number of atoms of all the…

Q: Name the following compound. CH3 CH3 CH3CH₂ =CCH3 Spell out the full name of the compound.

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Q: 3) The following two reactions are important in the blast furnace production of iron metal from iron…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: the fast, reversible step in an a. dissociation of ES to give substrate (ES --> E+S) b. formation of…

A: An enzyme is a protein molecule that promotes a reaction of another molecule. This binds to the…

Q: The vaporization of substance Z is shown below: 2(0)→ Z(g) For this process, AH-39 kJ/mol and AS° =…

A: Using the concept of gibbs free energy at equilibrium, boiling point can be calculated.

Q: Arrange the fertilizers in decreasing order of mass percentage of nitrogen. Highest percent nitrogen…

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Q: 4. For the following reaction, predict the products AND balance the equation. You must show your…

A: unbalanced equation : Na + Cl2 ----> NaCl  balanced equation : 2 Na + Cl2 ----> 2 NaCl

Q: Why Is that the best possible yield? Wittig Reaction

A: Witting reaction mechanism are shown as follow.

Q: Provide an acceptable name for the compound shown below. Spell out the full name of the compound.

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: Consider the following reaction and its associated ΔHrxn. CH3OH=CO+2H2,   ΔHrxn = 90.70 kJ/mol…

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Q: OPTION 2: Br HO ap OH +enantiomer

A: In this reaction, we will give a reaction sequence from reactant to final product.  First you need…

Q: does electron withdrawing group prevent acylation       If I want to add a meta…

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Q: NEED ANSWERED 3 & 4 Figure C HO 3) What is the stereochemistry of the product formed when the…

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Q: Choose an example of polymorphs. a.graphite and graphine b.diamond and adamant c.pyrite and gold…

A: Polymorphism is the ability of a substance to crystallize into different crystalline forms. These…

Q: Use the given ΔGf° values to calculate the equilibrium constant (K) for this reaction at 296.1 K.…

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Q: [3] (ii) Explain why the 3d,2 and 3d,, orbitals of a transition metal complex in an octahedral…

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Q: 13) Trinitrotoluene (TNT) is an explosive. It releases 5,076.5 KJ of energy for every mole of TNT.…

A: 13) Decomposition reactions are the reactions in which chemical species break up into simpler parts.…

Q: What is(are) the major product(s) of this reaction? CH3 SO₂, H₂SO4

A:

Q: The empirical formula (CH2O) for most carbohydrates indicates that carbohydrates are sweet. this is…

A: Given: The empirical formula for most carbohydrates is CH2O We have to select the correct option…

Q: 6) Answering the following questions about aryl amines ( a) Draw the curved arrow mechanism for the…

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Q: What would you expect to be the electron-group arrangement around atom A in the following case? Give…

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Q: 33. What reagents in the order written below would accomplish the following transformation? CI A) 1)…

A: 33. We have to answer the following questions. Introduction: SN2 reaction, keto-enol tautomerism.…

Q: Topic: Thermodynamics Question: 1. In a bomb calorimeter, 75.8 grams of a wax is burned completely…

A: 1) Given data is The mass of wax burned = 75.8 grams Mass of water = 250 grams  Increase in…

Q: What is the concentration of A after 19.5 minutes for the zero order reaction A → Products when the…

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Q: Question 12 Which of the following statements is true? O Each real gas deviates from ideal gas…

A: Answer: This question is based on van der walls equation of real gases which is shown below:…

Q: &Moving to another question will save this response. Question 29 in the following reaction, identify…

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Q: Titanium(IV) chloride decomposes to form titanium and chlorine, like this: TICI,()-Ti(s)+2C1,(9) At…

A: The product of the molar concentrations of the products, each raised to the power equal to a…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.