Which statement is true?   Question 29 options:   Hydrogenation of an alkene forms an alkane   Hydrogenation of an alkane forms an alkene   Hydrogenation of an alkene forms an alcohol   Hydrogenation of an alkane forms an alcohol

Q: hydrocarbon of molecular formula C29H60. Which statement justifies the purpose this coating might se...

A: C29H60 is a hydrocarbon which coats cabbage leaves.

Q: H3C CH2

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Q: Which molecule is nonpolar?   Question 9 options:   CH3Cl   CCl4   H2O   CH3OH

A: A molecule with net dipole moment is polar in nature whereas those with no net dipole moment is non-...

Q: 2. Predict the shape (molecular geometry) of the following molecules or ions by filling up the table...

A: Given, The shape (molecular geometry) of H2Se is :

Q: In the three-dimensional structure of methane CH4 , the hydrogen atoms attached to a carbon atom are...

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Q: If you begin an exercise program and burn 5 Calories per minute by waking, how many hours of waking ...

A: Total weight to loose = 3 pounds Required calories to burn to loose 1 pound = 3500 cal Required calo...

Q: pH

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Q: A chemist titrates 20.0 mL of 0.20 M HBRO (see Appendix) with 0.10 M NaOH. What is the pH: a) before...

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Q: E) Attractive and repulsive forces between gas molecules are negligible. 7) The value of AH° for the...

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Q: Predict the shape (molecular geometry) of the following molecules or ions by filling up the table be...

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

Q: a) Write down the anodic and cathodic electrochemical reactions occurring in a Zink (Zn) – Copper (C...

A: Anode is that electrode where oxidation occurs, whereas cathode is that electrode where reduction oc...

Q: . How many sigma bonds and pi bonds are in this molecule of ethyne?

A: Ethyne molecular formula is C2H2  In multiple bonds between atoms must be there is a one Sigma bond ...

Q: Question 1 Why should absorbance outside the standard curve be used to determine the unknown concent...

A: A question based on analytical process that is to be accomplished.

Q: Consider the following generic reaction. X + Y → Z Each reaction container contains a mixture of X a...

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Q: Evaluate each pair of statements and choose from the following which condition is applicable: Statem...

A: We have to clarify whether the statement true or false.

Q: Writing Prompt Explain the correlation between atom, element molecule, and compound. ATOM ELEMENT MO...

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Q: give the mechanism and resonance structures CH,CO,H H,SO,

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Q: 1. You will be separating a binary mixture in this experiment. What are the two compounds in the bin...

A: Since you have asked a question with multiple sub-parts, we will solve first three sub-parts for you...

Q: Br 10 Br

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Q: Consider the reaction 2H2 + O2 = 2H2O + energy  Which will have higher energies, (H2 + O2) mixture o...

A: Given: Bond enthalpy for C-C = 3.47 ×105 J/mol Bond enthalpy for C=C = 6.11 × 105 J/mol Bond enthal...

Q: needed for this question. a. Use strain energy increments in the OWL Table Reference (see References...

A:   Substituent Axial strain energy (kJ/mol) CH3 7.3 OH (cyclohexane) 2.5 OH  (isopropanol) 4...

Q: The equilibrium constant, Kp, for the following reaction is 2.74 at 1150 K. Calculate K. for this re...

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Q: A sample of nitrogen gas is placed into a container at 200 K. If the temperature of the container is...

A: The ideal gas equation  P1V1 / T1 = P2V2 /T2  Help to solve the above question.

Q: concentration

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Q: What is the entropy change when 1.20 moles of CCl₂F₂ condenses at 25.0 °C? [∆H(vap) = 17.2 kJ/mol at...

A: Number of moles = 1.20 moles  Temperature = 25°C  ∆Hvap at 25°C  = 17.2 KJ/mol  ∆S of condensation p...

Q: 1) Circle and name 2 amino acids NH2 HN HO, HN HN NH NH HN HN NH HN

A: In the given structure, we have to find two amino acids. The name of two amino acids and their struc...

Q: 4. Terpenes are substances derived from active isoprene or isopropyl pyrophosphate, they are the mai...

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Q: A 6.405 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis ...

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Q: 2. A precipitate of PbI, is formed when 5 mL of 0.012 M Pb(NO,), is added to 5 mL of 0.030 M KI. It ...

A: Molarity of lead nitrate = 0.012 M Volume of lead nitrate = 5mL or 0.005 L Volume of KI = 5 mL or 0....

Q: For a dials alder adduct (cis-Cyclohex-4-ene-1,2- anhydride), what is the multiplicity of the peaks?...

A: There are four different types of protons in the structure.  The other protons are homotopic to mar...

Q: 1. Trans-2-pentene 2. Oct-3-ene (IUPAC) 3. 3-nonyne 4. 4,6-diethyl-3,5,7-trimethyl-3-nonane 5. 1,2-d...

A: The skeletal structure of the molecules is drawn below:

Q: Elaborate/explain

A: Stablity of carbocation is based three factors which are :- 1) adjacent multiple bonds 2) adjacent ...

Q: 2. Solution of ammonium chloride, NH4CI has a pH = 5.05. Calculate the volume of water to be added t...

A: NH4Cl is a salt of strong acid and weak base.Initial pH of solution is 5.05 and final ph of solution...

Q: In a test tube with 0.3 mL of N-methylaniline, 5 mL of 10% NaOH, 0.4 mL of benzene sulfonyl chloride...

A: the solution is as follows:  

Q: Which of the failowingis the reaction quotient expression for the ionization of NH, n water? The equ...

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Q: Determine ∆G° for the reaction 2 NO₂(g) ⇌ N₂O₄(g) if K= 6.94 at 25.0 °C. (R = 8.314 J/mol･K)

A: Relation of gibbs free energy with equilibrium constant is given as:  ∆G = ∆Go + RTlnK  At equilibri...

Q: 6. A synthesis of a molecule being explored as an antidepressant drug (J. Org. Chem 2012) utilized t...

A: AlCl3---> It is a lewis acid. it accepts the electron. CH2=CH2 (Ethene): It acts as a nucleophile...

Q: 1. Plot (and cite examples) the titration curve of the following: a. strong acid vs strong base b. s...

A: Introduction :  Acid Base titration is a type of titration in which we have one acid or base and we ...

Q: The central atom hybridization is sp³d2 in . ., choose one. O SeF6 O BrF3 2- O NO3 BF4

A: The correct option is SeF6

Q: What mass in grams of nitric acid is required to react with 240 g C;H,? Express your answer with the...

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Q: Carbon monoxide is a colorless, odorless gas that binds irreversibly to hemoglobin in our blood, cau...

A: The equilibrium constant of a reaction is the ratio between the product's concentration to the conce...

Q: Which of the following issues is considered a Critical Defect? Damage to walls/ceilings in manufact...

A: A multiple choice question based on tools in analytical chemistry that is to be accomplished. 

Q: 5. Among many of the drugs studied for the treatment of cancer is the carboxamide derivative Poly (A...

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Q: Filtration can be tedious especially if it takes a while for the filtrate to flow. As a laboratory a...

A: In the given question there is a need to suggest some methods which can help in the waiting time dur...

Q: 3 attempts left Check my work Be sure to answer all parts. Equal volumes of 0.220 M AGNO, and 0.200 ...

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Q: for the The equilibrium constant (K) decomposition of gaseous H,O; 63. H,O = Hye) + 1 O2) is related...

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Q: The following names are incorrect. write the correct IUPAC name of the compound that agrees with the...

A: The correct names of the compounds and structures are given below

Q: 11) Which of the following is an isoelectronic series? A) 02-, F, Ne, Nat D) F-, C-, Br, l- B) S, a,...

A: Bond length is inversely proportional to the bond order. Bond order is directly proportional to the ...

Q: 1 CH3 CH2 ÇH3 CH3 H;C- -CH2-C -CH= -CH3 CH3 CH2 ČH, 2 CH, CH-C-CE H3C EC-CH3 ČH3 3

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to ...

Q: as a laboratory analyst how can you reduce your waiting time during filtration

A: Filtration  is done so as to avoid The unwanted  side products .