Which of the species have bond angles of 109.5° and which of 120° ? Drag the appropriate items to their respective bins. 109.5° CH3 H3O+ NH3 120° co BCl other angle SiH4 H₂O Reset Help

Q: Total number of H-bonds formed by water molecules in 'liquid' state are Between 3 to 4 02 3

A: We need to identify the total number of hydrogen bonds formed by water molecule in its liquid state.…

Q: Which of the following contains isoprene units?

A: Polymers are chemical compounds that consist of huge molecules made up of many smaller molecules of…

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Q: Give the IUPAC name for each structure. Part 1 of 3 CH3(CH2)2CO2CH2CH3 Part 2 of 3 Part 3 of 3…

A: Step 1: Rule for writing IUPAC name for Ester(i) First component of an ester name, the alkyl is…

Q: Answer the following questions about compound A, represented in the given ball-and-stick model. In a…

A: ▶ Approach to Solving the Question 1. Identify the Longest Carbon Chain and Functional…

Q: If the following lipids are present: phosphatidylserine / phosphatidylcholine / sphingomyelin /…

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Q: Which of the following statements regarding hydrogen bonding is false? Hydrogen bonding occurs…

A: When hydrogen is covalently linked to a electronegative atoms like oxygen or nitrogen, the bond…

Q: 1. Classify the following compounds into Bronsted-Lowry acid, Bronsted-Lorry base Lewis acid or…

A: Bronsted-Lowry acidBronsted-Lowry acid is a substance that donates a proton or H+ ion to another…

Q: Describe how you would make 500.0 mL of a 0.200 M NaOH solution from a 6.0 M stock NaOH solution and…

A: Dilution is the process of decreasing the concentration of a solute in a solution usually simply by…

Q: On the pH scale, where can you find very strong acids and very strong bases? Below 7 O In the middle…

A: pH is used to describe whether an aqueous solution is acidic or alkaline (basic) in nature.  The pH…

Q: Nylene B the dye that used in this experiment is O methylene blue none of the options is correct O…

A: Dye is a colourant that is used to give textiles, paper, leather, and other materials a permanent…

Q: Order the following from polar to nonpolar. Acetone Nitromethane

A: A condition or state of a molecule or an atom consisting of negative and also positive charges,…

Q: Four amino acid samples were subjected to a reverse-phase chromatography set up and yielded the…

A: Amino acids differ from each other on the basis of their side-chain properties. Some amino acids are…

Q: RH What type of bond is being formed here? R H -C-N-H || | но — с C-N-H + HO- O H R RH но — с—с…

A: Biomolecules are the biological molecules that are found in the nature in form of sugars, proteins,…

Q: #76

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Q: Part A Identify which of the carbons in this molecule are chiral and which are not. Drag the…

A: Chiral carbon:-Chiral carbon is tetrahedral carbon (having SP3 hybridisation) which has four…

Q: F E D thly mt B C

A: The structure shown above is bacterial cell. Bacteria are microscopic, prokaryotic organisms whose…

Q: Glycosidic bond is formed between: O a. two ketone molecules O b. two carbohydrate molecules O c.…

A: Glycosides are widely distributed in nature. Glycosidic bonds are a type of covalent bond. It formed…

Q: What is this used for? What do you call it? What is the chemical reaction occurring in there? What…

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Q: Table 1 shows the molar properties of bases in the nucleic acid from nine different living…

A: The DNA and RNA are nucleic acids and are made up of nitrogenous bases, sugar and phosphate group.…

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Q: Which of the following explains why methyl anion has a pyramidal geometry while methyl cation is…

A: The methane (CH4) is the lowest possible alkane that can be formed, where a carbon atom is attached…

Q: Answer the following questions about compound A, represented in the given ball-and-stick model. In a…

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Q: Cholesterol Dissolves in the polar solvent O False O True

A: Introduction: Lipids are organic substances moderately insoluble in water, soluble in organic…

Q: Electrophoresis is the movement of molecules within a matrix (paper, gel) to which an electric field…

A: Amino acids are molecules composed of an alpha carbon bonded to to 4 valencies. They are;…

Q: Is the following reaction an example of dehydration synthesis and hydrolysis? Explain your answer.…

A: The given molecule is a disaccharide that is broken down into two molecules of monosaccharides.…

Q: pH 14 12 10 H₂N-CH 8 6 4 2 доон PK1 çoo- H3N-CH CH₂ CH₂ CH₂ CH2 NH3* pK₁ 0 0.5 1 CH₂ CH₂ CH2 CH₂…

A: pH = -log10[H+], where [H+] is the concentration of hydrogen ions in the solution.Logarithm measures…

Q: Which of the following accurately describes the number of aluminum and oxygen atoms in Al203? A 3…

A: Al2O3 is an aluminum oxide that is a white odorless crystalline powder.

Q: Is the nitrogenous base a pyrimidine or purine? How do you know?

A: The nitrogenous bases are classified into purines and pyrimidines.

Q: Based on the given figure, answer the following questions H₂C OH OH O=C OH H.C OH OIC CH₂ Liquid Omc…

A: Fatty acids are long hydrocarbon chain carboxylic acids. Fatty acids can be saturated (no double…

Q: : D When (CH3)2CHCH2CH2CH2COOH is treated with Na2CO3, one of the products is NaHCO 3. Draw the…

A: structure: Draw the hexane chain:C-C-C-C-C-CAdd the carboxylic acid group:C-C-C-C-C-C(=O)OHAdd the…

Q: hich compound is more likely to absorb at 200-

A: Amino acids Proteins are the polymers of nitrogenous compounds called amino acids. Each amino acid…

Q: Hd 12 10 8 6 4 2 0 not text. 0.5 only, no text. only, no text. 1 1.5 NaOH Equivalents 2 You create…

A: Amino acids are biomolecules k that have an amino group, a carboxyl group and a side group linked to…

Q: At pH 10, [OH-] is—     10 M     5 M     10-10 M     10-4 M     0.0000001 M

A: pH is the measure of the relative amount of free hydrogen and hydroxyl ions in the water. A pH of…

Q: Which of the following equations is correct?   options:   FAD+ + 2 electrons à FADH2   FAD + 2…

A: Answer -- FAD + 2 electrons + 2 protons à FADH2

Q: I do not understand the question "What is chemically nonsensical about this structure?    H-C=C-H"…

A: Carbon is a chemical element having symbol C and atomic number 6.It is a non metal and belong to…

Q: At which pH would the structure shown be predominate? H₂N-CH- - H OpH 1 pH 3 pH 8 pH 11 0 0

A: Glycine has the simplest structure among all the amino acids. This side chain of amino acid has most…

Q: Click on the scheme on a functional group that has positive charge at pH 10.0: H2N. NH2 NH H2N COOH

A: The pKa of the ionizable groups of amino acids, play an important role in determining the net charge…

Q: Which of the following is incorrect about the Michaelis-Menten plot? a. The y-axis is velocity and…

A: Michaelis–Menten saturation curve for an enzyme reaction following the Michaelis-Menten kinetic…

Q: How many hydrogen bond donor groups are found in the following molecule?

A: A hydrogen bond is formed between a hydrogen bond donor and a hydrogen bond acceptor.A hydrogen atom…

Q: Suppose that the pH of distilled water is 6.2, what will be its resulting color using phenol red.

A: The pH of a solution refers to the H+ ion concentration in the solution. A solution with a pH lower…

Q: MATERIALS: Red Cabbage (sliced) PROCEDURE: 1. Wash red cabbage well. 2. Bring the water to a boil.…

A: Red cabbage is rich source of pigment called Anthocyanin. It is water soluble compound and depending…