bo A chemist requires 0.607 mol Na₂CO3 for a reaction. How many grams does this correspond to? mass: g Na₂CO3

Q: For the gas phase decomposition of t-butyl acetate, CH3COOC(CH3)3 → (CH3)2C=CH2 + CH3COOH the rate…

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Q: Solution A Solution B pH 6.88 pOH 7.12 [H+] 1.3 [OH-] 7.5 8.4 x 10-14 M Acidic, Basic, or Neutral?

A: pH measures acidity or basicity of a solution. pH = 7 means solution  is neutral..pH greater than 7…

Q: Explain why 1,4-pentadiene is less acidic when compared to cyclopentadiene

A: A compound is said to be acidic if it easily loose hydrogen in the solution and its conjugate anion…

Q: A mixture of 0.05087 mol of C₂H₂, 0.08092 mol of N₂, 0.06764 mol of NH3, and 0.01848 mol of CHg is…

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Q: Gaseous butane (CH₂ (CH₂(CH₂)₂CH₂) will react with gaseous oxygen (0₂) to produce gaseous carbon…

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Q: A mixture of 0.10 mole NO, 0.050 mole H₂, and 0.10 mole H₂O is placed in a 2.0 L vessel. The…

A: Given -> Initial mole of NO = 0.10 mole  Initial mole of H2 = 0.050 mole  Initial mole of H2O =…

Q: Use the following vapor pressure data to answer the questions: A B Liquid C₂H16 CgHyNHz Vapor…

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Q: What is the IUPAC name for the following molecule? CI OH

A: The organic molecule is given and we have to tell the IUPAC name of the molecule using IUPAC rule of…

Q: Ammonium phosphate ((NH4)₂PO4) What mass of ammonium phosphate is produced by the reaction of 7.4 g…

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Q: select the highest boiling member of each pair and indicate which intermolecular forces are involved…

A: Vanderwaal forces are responsible for higher boiling point  of substances.

Q: Consider the following data on some weak acids and weak bases: name acid solution 0.1 M KCN 0.1 M…

A: pH of a solution is defined as the negative logarithm of Hydrogen ion concentration.  pH = -log(H+)

Q: 1s 3. Sodium 1s 1s 4. Neon 1s 1s 5. Nickel 6) Vanadium 2s 2s 7) Copper 2s 2s 2s 20 20 2р 20 2р 3s 3s…

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Q: Construct the orbital diagram for the ion Mo³+. Drag the appropriate labels to their respective…

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Q: 7. Calculate the boiling point of an aqueous solution that contains 20.0 mass % ethylene glycol…

A: Boiling point elevation is defined as the increase in the boiling point of a solvent upon the…

Q: 2) The graph of weight vs. volume for copper is shown below. What is the volume of a piece of copper…

A: y axis is mass in g and x axis is volume in ml. density = massvolume slope = density

Q: How would you prepare 9 liters of 50% dye solution beginning with 60%sye solution?

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the amount of…

Q: + CHO NaOH сизон Bno H₂, Pd/c CH3OH PDC DMF + 4(CH3) Cu H30 COOCH3 5002 242612 1₂ N TLAR H₂, H₂O

A: c) The conversion involves aldol condensation reaction and addition of Gilman reagent.

Q: Stony meteorites are made up of minerals that contain silicates, which are materials made of silicon…

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Q: bo Calculate the molar mass of each compound. Keep at least one decimal place in atomic masses from…

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Q: The potential energy associated with two charged particles is 34 mJ when they are separated by a…

A: We are given:  potential energy of two charged particles at a distance d, is 34 mJ. We need to…

Q: H X-4 SHAY the H indicated with X is more acidic and has a lower pka the H indicated with Y is more…

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Q: What is the IUPAC name for the following molecule? Br

A: IUPAC nomenclature: In IUPAC nomenclature  a molecule's longest chain of carbons is taken as parent…

Q: extraction of alkaloids from tea leaves, what happened to the tea during boiling, after boiling and…

A: This is an example of extraction process it involves both  solid -liquid and liquid -liquid…

Q: Rel. Intensity 100 80 60 40 20 0.0 0.0 40 MASS SPECTRUM 80 m/z 111 112 120 199 141 104 m/z 141 154…

A: Base peak  In mass spectrometry it has highest abundance  Base peak fragment is more stable…

Q: What bonds are affected by the following denaturation agents; a) Heat b) Organic solvents c)…

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Q: Five lbs of propane is contained in a closed, rigid tank initially at 80 lbf/in.2, 150°F. Heat…

A: Given: Mass of propane= 5 lbs Pressure of tank= 80 lbf-in2 Initial temperature=150 oF Final…

Q: A ¹H NMR spectrum is shown for a molecule with the molecular formula of CsH10O2. Draw the structure…

A: A question based on NMR spectroscopy that is to be accomplished.

Q: Question: 2 d) Use the steady-state approximation to derive the rate law for dissociative…

A: The dissociative substitution of a metal carbonyl can be summarized as below:

Q: Calculate the pH and pOH of a 0.5M hydrochloric acid (HC1) solution at 25C.

A: PH is commonly known as power of hydrogen ,it  values tells the acidic and basic nature of…

Q: What quantity in moles of LiBr are in 77.0 grams of LiBr?

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Q: مره + Br Br

A: We have to draw the product of the given reaction. Introduction: The given reaction is an example of…

Q: For small molecules of comparable molecular weight, list the intermolecular forces in the order of…

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Q: 3) How many signals in the "C NMR spectrum for: D-3 7 signals A B

A: Each carbons in left side benzene ring have different electronic environment. so six signals arises.…

Q: Chemistry The following reactions start at equilibrium. A stress is added and the position of…

A: Equilibrium is the stage at which both reactant and product are in equilibrium. Le chatelier…

Q: Naphthalene has a molal freezing point constant of 6.90 ˚C/m and a normal freezing point of 80.20…

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Q: A solution contains 0.865 M iron (III) oxide. What is the concentration of the iron ion? Assume full…

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Q: In the following gaseous reaction, H2(g) + Br 2(g) → 2HBr The quantity (moles) of H₂ was mixed with…

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Q: Advanced Inorganic Chemistry - use character tables to predict the number of IR-active CO stretching…

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Q: A certain reaction is known to be second order in species A. What is the numerical value of k (in…

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Q: Which is a better disinfectant, 70% or 95% ethyl alcohol? Why?

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Q: P15.29 The smallest observed frequency for a transition between states of an electron in a…

A: Please find your solution below : In quantum mechanics, particle in one dimensional box describes…

Q: the summers in joushua tree can be extremely hot. a hiker sets out on a 25 km hike and expects to…

A: In unit conversion one unit is converted into other unit by using multiplicative factor.

Q: Calculate each of the following: a. Mass % of N in dinitrogen trioxide b. Mass % of I in…

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Q: How did you know you needed to use molar mass--how did you know what formula to use?

A: In this question, we have to give reason following the preceding question.

Q: CH3 H | | OLL Classify the molecule below: QU A) primary alcohol B) secondary alcohol

A: Organic compound can be defined as the compounds that contain carbon and hydrogen atoms  Given…

Q: Find the empirical formula of the following compounds: a. 0.039 mol of iron atoms combined with…

A: The empirical formula of a compound can be found by finding the moles of each element of the…

Q: What are all the resonance structures for pregabalin

A: The structure of compounds obtained by delocalisation of pie electrons from higher density to lower…

Q: a.) a scientist is trying to determine the amount of heat they need to apply to a cold sample of…

A: Answer: Water is a crystalline compound and in this question we have to shown its heating process…

Q: Select the best answer that converts the bond line diagram below to the chair cyclohexane conformer.…

A: Cyclohexane adopts chair conformation  in which equitorial  and axial positions are there.

Q: m³ MOUNT An atom of a particular element has a volume of 6.1 x 1001 volume in cubic nanometers (10)³…

A: Given, the volume of an atom of a particular element = 6.1*10-31 m3  We have to convert this volume…

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".