Convert g cm - s your answer to 10 decimal places. 0.073658- Round to lb ft – min

Q: If we are distilling hexanal, what distillation method would work best? Is it fractional…

A: Distillation is a commonly used method for separating mixtures of two or more compounds based on…

Q: A(aq) + B(aq) +2C(aq) --> D(aq) + 2E(aq) Has the rate law Rate = K[A][B][C]¹ Here is some data that…

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Q: 7 The ³¹P nmr spectrum of P(CH3)3 consists of a binomial decet (J = 2.7Hz). Account for this…

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Q: 2. The table below has IUPAC names and boiling points for four of the organic compounds discussed in…

A: Polar molecules are those which have electron dipole due to electronegativity difference. Polar…

Q: In the laboratory you dissolve 16.3 g of ammonium fluoride in a volumetric flask and add water to a…

A: Given: The mass of ammonium fluoride = 16.3 g The volume of the solution = 0.375 mL We have to…

Q: Solvent Chloroform Diethyl ether Ethanol Isopropanol Toluene Density (g/mL) at 20°C 1.492 0.714…

A: we were asked to determine if a chemist's equipment was precise enough to distinguish between two…

Q: Draw an orthorhombic unit cell, and within that cell a [121] direction.

A: Introduction An orthorhombic unit cell is a type of crystal lattice that has three mutually…

Q: Question: How to synthesize the following four compounds from ethyl benzene? 1. 2. 3. 4. Br OH o OH

A: In this question, we will synthesized the following compounds from the starting material…

Q: Lewis structure of H2S. Any polar bonds in molecule? Polar or non polar?

A: Since,If change in dipole moment is equal to zero then molecule become non-polar.If change in dipole…

Q: a. How many valence electrons does Na have, and what are the specific valence electrons for Na?…

A: Valence electrons=Valence electrons are the electrons in the outermost shell, or energy level, of an…

Q: Using the data in the table, determine the rate constant of the following reaction and select the…

A: we have to determine the rate law and rate constant for the reaction

Q: BENZENE 1. Br₂, FeBr3 2. Mg, ether 3. ethylene oxide 4.H30* 5.PBr3 6. Mg, ether 7. cyclohexanone 8.…

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Q: Helium is mixed with oxygen gas for deep-sea divers. Calculate the percent by volume of oxygen gas…

A: According to the question, The partial Pressure of oxygen = PA = 0.20 atmThe total pressure of gas…

Q: Lewis structure of SiI4. Any polar bonds in molecule? Polar or non polar?

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Q: The rate of a certain reaction is given by the following rate law: rate=k[NO] ² [0₂] Use this…

A: Using the rate law expression, we have to fill the given table

Q: 11. Draw the mechanism of the acid-catalyzed synthesis of aspirin.

A: In this question, we will draw the mechanism for the formation of aspirin in the presence of acid…

Q: 3. Draw the structure of each compound named below. A: pentane HOW 190 1 1703 901 rizzszib yd…

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Q: One of the TT molecular orbitals of the allyl cation (CH₂=CHCH₂*) is shown below. Identify the…

A: we have to determine the number of nodal planes

Q: 2. Draw a molecule of vitamin C, and list the functional groups present. Reply Reply all Forward

A: Vitamin C molecule contains several hydroxyl, ester and alkene functional groups.

Q: Solid iron (III) hydroxide decomposes to produce iron (III) oxide and water vapor.  Write a balanced…

A: a. The balanced equation for the reaction is: Fe(OH)3(s) -> Fe2O3(s) + 3H2O(g) The molar volume…

Q: 10) OH C H3C

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

Q: For the reaction A⟶products, concentration and time data were collected. Insert these data into the…

A: SOLUTION: Second order reaction: Second order reactions can be defined as chemical reactions wherein…

Q: An aqueous solution containing 5.01 g of lead(II) nitrate is added to an aqueous solution containing…

A: Limiting reagent : The reagent which is reacted completely during the reaction is called as limiting…

Q: 3.25 x 1024 molecules of dinitrogen pentoxide would be how many moles?

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Q: Natural gas consists principally of methane. The equation for the combustion of methane is given by…

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Q: Reaction 3 Mass of NaOH Initial temperature Final temperature 36 C 1. Calculate the temperature…

A: Given that,  The mass of the solution is m = 0.25 g, The initial temperature is T1 = 27.3°C, The…

Q: 13) What is the strongest type of intermolecular force present in CH3I? A) hydrogen bonding B) ionic…

A: CH3I is a covalent compound. Iodine is an electronegative atom and Carbon is electrically neutral.…

Q: A prototype sports ball for a new game is precisely inflated to a pressure of 7.3 psi at 25 degrees…

A: This problem is based on ideal gas equation. The detailed solution is given below.

Q: 1. Explain the following differences in pka. a. Diphenylmethanol vs. isopropanol OH pka= Ph c.…

A: 1)  a - Diphenylmethanol vs isopropanol -  Pka value is negative logarithm of ka . Higher the ka…

Q: How will the rate constant (and hence the reaction rate) change when the temperature is increased…

A: Arrhenius equation is expressed as k = A e(-Ea/RT) Where k denotes the rate constant of the reaction…

Q: Based on the information from your ICE Table (Part 1) and the Kc expression (Part 2), solve for the…

A: We have find out the ICE Table, the Kc expression, and the equilibrium concentration of H2O.

Q: Macmillan Learning Place an asterisk (*) next to the chirality center (sometimes called chiral atom)…

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Q: Draw the skeletal structure of a neutral acyclic molecule with one chirality center. You may use…

A: Chiral carbon: The sp3 hybridized carbon atom that is attached to the four different types of atoms…

Q: Write the ionic and net ionic equations for the following double displacement (metathesis)…

A: The ionic equation for any reaction involves all the ionic species formed and net ionic equation…

Q: Ethylene glycol (C2H6O2), a nonelectrolyte, is used as antifreeze in car radiators. A solution…

A: According to the question, The mass of ethylene glycol C2H6O2 is given by = 86.0 gThe mass of the…

Q: What is the overall charge of the peptide shown below at pH 3? H₂N +2 0-2 HS H H

A: The overall charge on the peptide can be determined based on the pKa values of the residual group of…

Q: What is the molarity of 245.0g of H2SO4 dissolved in 1.50L of solution?

A: According to the question,  The mass of the H2SO4 is given by = 245.0 gThe volume of the solution is…

Q: What is the predicted product of the reaction shown? excess CH3CH₂SH H₂SO4 Raney Ni I 8 8 2 > ОН

A: Given: structure of reactant

Q: H₂CO3(aq) → H₂O (aq) + CO₂ (aq) He fills a reaction vessel with H₂CO3 and measures its concentration…

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Q: 21) What mass of MgF2 is contained in 75.85 g of a 22.4% by mass solution of MgF2 in water? A) 5.89…

A: Mass of MgF2= ?  Mass of solution of MgF2 in water = 75.85g  Mass percent= 22.4%

Q: For a steel alloy it has been determined that a carburizing heat treatment of 10.3 h duration will…

A: Here it is asking for the estimate for the time necessary to achive a carbon concentration 0.35% at…

Q: 4. Your lab instructor directs you to use 12.5 grams the cyclohexanol to start the synthesis. If the…

A: According to the question, The mass of the cyclohexanol is given by = 12.5 grams The Density of the…

Q: How many moles are there in 20 mL of .745M solution of CuNO3?

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Q: 3. The absorption spectra of the acidic and basic forms of methyl orange are shown below. Absorbance…

A: This is a simple question about the absorbance and color of methyl orange indicator.

Q: 3. Using the curved-arrow formalism, draw a mechanism that accounts for the following…

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Q: Je ← 个 Chrome File Edit View History Bookmarks Profiles Tab Orgo Orgo-Go x B Login - B x MInbox - ss…

A: Introduction The Diels-Alder reaction is a cycloaddition reaction between a conjugated diene and a…

Q: A mixture of NaCl and sucrose (C₁2H22O11) of combined mass 10.2 g is dissolved in enough water to…

A: The van't Hoff factor (i) for NaCl is 2, and for sucrose (C12H22O11) it is 1. We can use the…

Q: Lewis structure of NI3. Any polar bonds? Polar or non polar?

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Q: Comparing the structures of benzyl acrylate and the dihydroxylated product, what would you expect to…

A: Introduction Thin layer chromatography (TLC) is a widely used separation technique that can be used…

Q: Example 15: Methyl methacrylate has a molar mass of 100.0 g/mole. When a sample of methyl…

A: In combustion reaction compound is burned using oxygen and carbon dioxide and water is formed as…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.