A person uses 740 kcalkcal on a long hike. Calculate the energy used for the hike in each of the following energy units.  Part A What is the energy in joules? Express the energy in joules to two significant figures.

Q: 8.83 Consider the following acid-catalyzed hydration reaction: Dilute H₂SO4 OH you Which of the…

A: Answer-8.83 Given chemical reaction is the characteristic reaction of alkene where alkene is…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Keto-Enol tautomerism- Here enol abstract proton from Protonated ethanol to form keto form.

Q: 3. A 13.0 Liter flask at 499 °C contained 0.852 mole of hydrogen, 0.361 mole of I₂ and 3.84 mol of…

A: For the reaction: H2 (g)+ I2 (g) ⇌2 HI (g) Volume of vessel= 13.00 L Moles of H2 =0.852 mol  Moles…

Q: Consider the first-order reaction shown below. The yellow spheres represent the reactant, A. The…

A: In the given illustration, at the initial stage, the number of yellow spheres (A) is 16. After 1.00…

Q: linear bent trigonal planar tetrahedral trigonal pyramidal trigonal bipyramidal octahedral

A: for multiple subparts-" since you posted a question with multiple subparts, we will solve the first…

Q: Initial (M) Change (M) Equilibrium (M) 1₂(g) + Br₂(g) 14 2 IBr(g)

A: ICE table will help us to find out the Kc. Kc is the equilibrium constant fro concentration terms.

Q: Calculate the water vapour pressure, PH2O: __________ mmHg

A: Solution:

Q: 4. At 60°C, 3.76 mol of NOBr is placed in a 1.00 L flask and it dissociates to the extent of 6.9%,…

A: Given values The volume of the flask is 1 L The initial mole of NOBr is 3.76 mol The temperature is…

Q: Only solid ionic compounds and gases should be broken apart in an ionic equation.   Question 7…

A: A redox (reduction-oxidation) reaction is a chemical reaction in which there is a transfer of…

Q: Determine the pH of each of the following two-component solutions at 298 KK. PART A: 4.5×10−2 M…

A: pOH= -log[OH-] and pH=-log[H+]  For pOH and pH, [OH-] and [H+] are only responsible. So, we need to…

Q: 4. The ester you drew in Question #1 has a melting point range of 32-35 °C. The methyl ester of…

A: Esters are organic compounds that have the following general formula: R1-C||O-OR2 Here R1 and R2 are…

Q: Part 2 of 2 Which of the 0.1 M solutions would result in the most basic solution? OKNO3 OK₂SO3 OK₂S…

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Q: 3) A solution of 0.10 M silver nitrate, AgNO3, is added to a solution of 0.10 M lithium hydroxide,…

A: Given :  Concentration of AgNO3 = 0.10 M  Concentration of LiOH = 0.10 M  Ksp (AgOH) = 2.0 x 10-8

Q: The initial concentration of N₂O5 was 0.040 M. What is its concentration after 10 minutes at 65 °C?…

A: Unit of first order kinetics is inverse of second

Q: Draw structures for the following molecules a) An ionization isomer for [Pt(NH3)4]Cl2 b) Potassium…

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Q: The rate constant for the following second-order reaction is S 2NOBr(g) 2NO(g) + Br₂ (g) Calculate…

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Q: Write a Simple mechanism for the hydroboration-oxidation of 1- heptene using 1) BH3:THF 2) H2O2 and…

A: We know addition of BH3 across unsymmetrical alkene follows Markovnikov's rule .

Q: The decomposition of dimethylether at 504 °C is first order. After 1570 seconds, the initial…

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Q: H₂C H₂C-HC-CH₂-C-CH, CH₂ 1 CH, CH₂ CH, G

A: The given problem is based on the IUPAC nomenclature of organic compounds. The structure of the…

Q: H₂S and O₂ react according to the equation below. The reaction between H₂S and O₂ has a value Kp…

A: Given:  From the given options: Let the initial partial pressure of H2S be 2.00 atm. Let the initial…

Q: Draw the enolate anion and the carbonyl that would be needed to make this product through an aldol…

A:

Q: CHEM1407 Homework Ch 16, Sec 6A Name: #3) A 2.5x10-³M of an unknown acid has a pH of 3.80 at 25C.…

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: Draw the enolate anion and the ester that would be needed to make this product through a Claisen…

A:

Q: Consider the following reaction at equilibrium: 4(e)=2B (g) Note: Reference the Fundamental…

A:

Q: (b) Ph, Ph-P: ger? Ph H H Ph. Ph Modify the given copy of the starting aldehyde to draw the major…

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Q: What is Polyethene?  How is polyethene biodegradable?

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Q: For one mole of Br2 (molar mass 159.82 g/mol, vibrational frequency 325 cm-1, rotational constant…

A: The molecular rotation partition function for the  Linear rotor is qR =kTσhcB Here, σ is a symmetry…

Q: Br- Br CH3

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

Q: 12. Consider a sample that contains 1 mol of A in a 1 L container. a. If the half-life for the…

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Q: 0=U -e-OH O H₂ Soy Laat

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Q: A 3.250g sample of copper (a transition metal) reacts with oxygen to form 3.635g of product. What is…

A: The empirical formula represents the smallest positive ratio of the atoms present in a compound.

Q: 4) The formation of a complex ion occurs in several steps. Given the series of steps and equilibrium…

A:

Q: Give the IUPAC name for the organic compound shown here: C-NH I C-C-C The IUPAC name of the molecule…

A: It is an secondary amine because two hydrogens are replaced by the two alkyl groups.

Q: In order to prepare 50.0 mL 0f 0.100 M C12H22O11 sucrose you will add            grams of sucrose to…

A: Solution- To prepare 50.0 mL of 0.100 M sucrose solution, we need to use the formula: Molarity (M) =…

Q: patient on your ward has a restricted sodium diet. They are receiving an infusion of sodium…

A: The question is based on the concepts of solution. we need to calculate Millimole of sodium chloride…

Q: Give detailed Solution with explanation needed..please give answer sub parts

A: The following compound are recognized as acidic basic as per follow.

Q: HE=ACHE 2=J 5 . 6. 0 H₂ 2dtm 2ܠ $ ܘܘܘܐ ܕA i3p°c

A: As temperature and pressure increases H2 reduces both double bond and aromatic ring .

Q: Give IUPAC and the common ame for the following amine. Careful with spelling. (CH3CH₂CH₂)₂NCH₂CH3…

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Q: L C5H11 Olli. OH M C5H11

A:

Q: Classify the phase changes by the signs of the system's AH and A.S. AH = + and AS = + solid to…

A: So we will discuss one by one here -  1) Liquid to gas = Heat is added so  delta H = +Ve  Also…

Q: If 0.15 M NaOH is slowly poured into a beaker containing 0.14 MCa(NO3)2 and. 0.25 M Fe(NO3)2, which…

A: Given,Concentration of NaOH solution = 0.15 MConcentration of CaNO32 solution = 0.14…

Q: Question 18 A 24.7 mL solution of rubidium hydroxide is titrated with 0.099 M hydrobromic acid.…

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: 1. 2-methylcyclohexanone can be reduced with NaBH4 to give the tertiary alcohol shown. Answer the…

A: Answer of all these parts explained below.

Q: 4. (a) Use the standard reduction potentials at 25° C in Table 18.1 in Tro, Fridgen and Shaw, and…

A:

Q: a. CH₂CH₂CH₂ Br Classify each of the following organobromides (1°, 2°, 3°, benzylic, etc.), and…

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Q: (b.mmng Ammonia gas can be prepared by the reaction of calcium oxide with amirnium chloride: Cao(s)…

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Q: Decide whether the Lewis structure proposed for each molecule is reasonable or not. molecule…

A: We have to check if the given Lewis structure is reasonable or not

Q: 5. Show by calculation that solutions X and Y each has a total ionic strength 1 = 0.032 mol/L.…

A: Ionic strength of an electrolyte given as I= Σ Z²C/2 Where Z = charge of species  C = concentration…

Q: Draw the condensed structural formula, or line-angle formula, if cyclic, for each of the following:…

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Q: 1 2. LDA 3. CH3CH2CHO 3. H3O* Edit Final Product Please select a drawing or reagent from the…

A: The enamine acts as nucleophile and involves in the formation of a new C-C bond at the alpha carbon…