Question 7 What type of compound is CH3-CH2-CH3? A) alkane B) branched alkane C) cycloalkane D) haloalkane E) isomer

Q: Haemoglobin is a form of which type of polymer? a) Protein Ob) Lipid c) Nucleic Acid d) DNA

A: For the first question, we have to find the type of polymerization in Haemoglobin. For the second…

Q: Draw the skeletal structure of butan-1-amine from the condensed formula (shown below).…

A: Condensed formula gives the information about the sequence in which atoms are bonded , in organic…

Q: Suggest an efficient synthesis for the following transformation: a-6-.. The synthesis above can be…

A: In the mechanism, lone pair of O atom act as nucleophile and attack to the cyclic bromonium ion to…

Q: Question 1 (a) Below is the Fischer projection of D-deoxyribose. i) 'CHO H²-H H-3-OH H-OH CH₂OH…

A: L and D forms are mirror images to each other and thus are called enantiomers. Let us discuss the…

Q: On another planet, the isotopes of titanium have the given natural abundances. Abundance Mass (u)…

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Q: How many grams of nitrogen are required to react completely with 6.5 liters of hydrogen in forming…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: This is normally prepared by increasing the temperature of the solvent to allow the dissolution of…

A: This is normally prepared by increasing the temperature of the solvent to allow the dissolution of…

Q: Suppose a biochemist has 10 mL of a 1.0 M solution of a compound with two ionizable groups at a pH…

A: Given in following question

Q: One day it was discovered that the waters of the lake were dead, estimated to be polluted Hg. How do…

A: A question based on concentration terms that is to be accomplished.

Q: 3. Draw the complete molecular orbital diagram (energy diagram like you have seen in class) for the…

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Q: b Complete the following table for an isotopically-labelled atom or ion: Group of Element Group 2A…

A: Given :-  ---------------------------------------

Q: What is main objectives in extraction of beta-carotene from carrot.

A: Extraction is a separation process consisting of the separation of a substance from a mixture.…

Q: Anhydrous, primary standard sodium thiosulfate can be prepared from the pentahydrate, Na2S2O3.5H2O.…

A: Answer: Molar concentration of solute in solution is: Molarity=Mass of solute×1000Molar mass of…

Q: At a temperature of 312 K, ? moles of an ideal gas occupy 572.9 mL at 726.6 mm Hg. Write your answer…

A: Given, Note: 760 mmHg = 1 atm Pressure (P) = 726.6 mmHg = 0.956 atm Volume (V) = 572.9 mL = 0.5729 L…

Q: A student weighs out 94.53 grams of sodium permanganate, NaMnO4.  How many moles of NaMnO4 is this?…

A: Moles— It is the ratio of given mass of a compound to its molar mass  Mole = given mass / molar mass…

Q: Show all  computations  and  express final answer in  sig  fig  and  scientific  notation.  Box  out…

A: Given,9.55 g/mLRequired,                   Conversion of g/mL into centigram/dm3 .

Q: Calculations and Multiple Choice. 14. Consider the following reaction at constant P. Use determine…

A: Spontaneous Process- Chemical or biological events that happen on their own, unaffected by…

Q: A pycnometer is a glass flask with a tight fitting glass stopper that can be used to determine the…

A: Mass of clean pycnometer = 25.151 g Mass of clean pycnometer plus water = 42.481 g  Initial mass of…

Q: balancing equation: use coefficient to balance the equation below. please check the screenshot

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Q: What is specific objectives in extraction of lycopene from watermelon.

A: Lycopene from watermelon can be extracted as follows:

Q: Explain what experiment can we use to determine chemical structure based on melting point

A: The melting point of a Substance is defined as the temperature in which Solid substance converts…

Q: 2. Calcium Flourite, CaF2, has a structure based on the fec lattice and a basis with Ca at 000 and…

A: Given  CaF2 has FCC structure. Ca(000),F(1/4 1/4 1/4),F(3/4 3/4 3/4)

Q: 3. Boron (B; Z=5) has two naturally occurring isotopes. Find the percent abundances of ¹0B and ¹1B…

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Q: What is the structure of an acetyl functional group? What is the electron domain geometry and…

A: An acetyl group is a moeity which contains two carbon atoms ,three hydrogen atoms and one hydrogen…

Q: Draw the Lewis structure for (CH3)4NCI, a salt. Draw the Lewis structure by placing atoms on the…

A: Lewis structure can be defined as the structure that represent valence shail electrons of all atoms…

Q: What is the s character of sp3 carbon

A: When one s orbital and three p orbitals ( px , py , and pz orbitals ) of the valance shell of the…

Q: The density of gasoline is 0.65 g/mL. What is the mass in pounds of 45.0 L (about 12 gal) of…

A: Since, Density of the liquid is the ratio of mass to the volume of that liquid. Thus,

Q: H₂O (g) + CO (g) = H₂ (g) + CO₂ (g) K = 0.036 If 0.564 M of H₂ and CO2 are introduced into a…

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Q: STOICHIOMETRY IN BALANCED EQUATION Answer the following below. Show your solutions.…

A: Here we are to find the mass of product formed in each reaction.

Q: Question 8 Henderson-Hasselbalch equation is useful in relating the ka of the acid to the pH of the…

A: A buffer solution is a solution which does not change its pH on adding small amount of acid or base…

Q: which of the following phase transitions is/are exothermic? 1. liquid water evaporating into the…

A: In this question, we will selecting those statements which are exothermic process.  Exothermic…

Q: Question 11 Benzoic acid is used as food preservative. A 0.015M solution of the acid has a pH of…

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Q: 14 If you are making 100 mL of a 0.1 M HEPES buffer starting from HEPES in the basic form, is it…

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Q: Element Mg AI si Þ S CI Ar ATOMIC 12 13 14 15 17 18 Configuration

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Q: access important values if needed for this question. The reaction of nitrogen dioxide with fluorine…

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Q: onsider the following elements in their stable forms: 1. Krypton 2. Phosphorus 3. Magnesium 4.…

A: Allotropy is the property of  chemical elements that exist in two or more different forms. Diatomic…

Q: Determine the molecular geometry below

A: The molecular geometry of an atom in a molecule depends on the number of sigma bonds (bond electrons…

Q: 1. How can the water displacement method be used to measure the density of tan irregularly-shaped…

A: Water displacement method is a method to determine the volume of any solid substance . In this…

Q: Describe how you would prepare 250 ml (total volume) of a solution that is 0.25% phenolphthalein by…

A: 0.25% by mass means 0.25 g phenolphthalein is present in 100 g of solution. Or , in other words,…

Q: Show all  computations  and  express final answer in  sig  fig  and  scientific  notation.  Box  out…

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Q: Draw a structure of a: a. Fatty Acid 18:3 (△9,12,15) b. Reducing Sugar

A: #(a): Given the symbol of the fatty acid is 18:3 (∆9,12,15) The numbers 9, 12, and 15 indicate that…

Q: When 73.6 g of glycine C2H5NO2 are dissolved in 1250. g of a certain mystery liquid X, the freezing…

A: Answer: Depression in freezing point of a solution containing a non-volatile solute is:…

Q: 2. Grams to Moles Convert the following from grams to moles of the following. Write your solution…

A: To get the number of moles, at first we have to know the molar mass of the compound. Then deviding…

Q: The molar mass (to two decimal places) for Fe2(CO3)3 is ______________  g/mol.

A: Molar mass is mass of 1 Mole a substance.

Q: draw orbital diagram only

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Q: 1. Complete the reaction and indicate how IR spectroscopy could be used to monitor the reaction…

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Q: For a certain hydrocarbon gas, 20.0 mg exerts a pressure of 24.7 torr in a 500-cm3 vessel at 25…

A: Ideal gas equation is  PV =nRT  P = pressure of hydrocarbon gas = 24.7 torr = 0.0325 atm  V = volume…

Q: b Complete the following table for an isotopically-labelled atom or ion: Group of Element Group 2A…

A: To complete the following table for an isotopically-labelled atom or ion.

Q: Waste cooking oil contains free fatty acids as well as triacylglycerols. Draw the chemical equation…

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Q: 4. Circle and name all non-alkane functional group present in the molecules below (a) (b) HO O NH₂…

A: The organic compound is formed by two main elements, carbon, and hydrogen. The specific group of…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.