how many sigma bonds found in the thiocyanate ion 5 3 4 1 2

Q: Chlorine has seven electrons in its valence shell. It accepts an electron to complete its octet and…

A: The chloride ion acts as an electrolyte and is present in all bodily fluids. It helps in the…

Q: How many total atoms are in (NH4)3PO4

A: An atom is the smallest unit of matter.

Q: 19. amylose it has B (1-4) glycoside bond

A: 19. Starch is made up of water soluble amylose and water insoluble amylopectin. Glycosidic bond is a…

Q: How many valence electrons are in Oxygen

A: Valency is defined as the combining capacity of the element. It is determined by the number of…

Q: Butadiene (right) is a colorless gas used to make synthetic rubber and many other compounds. (a) How…

A: The compounds having the same chemical formula but differing in the molecular structure are known as…

Q: Which of the following is an allylic alcohol? HOCH=CHCH2CH3 CH2=CHCH(OH)CH3 CH2=CHCH2O(CH3)…

A: The carbon atom that connects the double bond to the hydroxy group is also bound to one other carbon…

Q: How do I name the following compounds:? a.  Fe3(PO4)2     b.  P2O6     c.  F2O     d.  Mo(SO4)3…

A: A chemical compound is a chemical substance that is composed of many identical molecules which are…

Q: The functional group which is commonly associated with saponifiable lipids is a/an O ester O alcohol…

A: Saponifiable lipids are long-chain carbolic acids connected to an alcoholic functional group and…

Q: Magnesium atoms lose two electrons when they react. Write the symbol of the ion that is formed. Is…

A: Magnesium is a chemical element with the symbol Mg and atomic number 12. It is a shiny gray solid…

Q: A lithium atom has 3 protons and 4 neutrons. What is itsmass number?

A: The atomic mass number represents the total number of protons and neutrons present in the atom,…

Q: H2N. H3CO- NAI IYK КАН BCS

A: Hydrolysis is the process of cleaving a bond with the help of water. During hydrolysis the water…

Q: ZI A IZ НО. B OH IZ N H НО, E ZI .N.

A:

Q: Draw a skeletal structure for OCTADECANOIC ACID. A triglyceride contains thre octadecanoic acids as…

A: We'll answer the first question since the exact one wasn't specified. please submit a new question…

Q: How many total atoms would be in one formula unit of (NH4)3PO4? 20, 4, 18, 16

A: Ammonium phosphate fertilizes lawns that are deficient in nitrogen and phosphates. Ammonium…

Q: 1. Cirde and identify three different functional groups on the following diagram OH 1. 2. 3.

A: Functional groups are the unique arrangement of atoms in a molecule. They impart distinctive…

Q: Solid iron(II) fluoride (FeF2, Ksp= 2.36 x 10-6) is dissolved in water. If 8.1 x 10-3 mol L-1 of…

A:

Q: Match the molecular geometry to its name. 1. Tetrahedral 2. Linear 3. Octahedral SUSMIT

A: Molecular geometry is the 3-D plan of the atoms that comprise a molecule. It incorporates the…

Q: What is the classification of the following structure? CH3 H3C CH-CH-OH CH OA. Primary Alcohol O B.…

A: The classification of the alcohol is generally based on the carbon (C) atom which is attached to the…

Q: What coefficients must be placed in the following blanks sothat all atoms are accounted for in the…

A: As per the law of conservation of mass, mass can neither be created nor destroyed. This also applies…

Q: How many Alkene groups are in oleochemicals acid

A: Oleochemicals  These are defined as chemical compounds that are derived from natural sources such as…

Q: VII. Identify the functional groups present. No need to name the compounds. H нн нн H H…

A: Functional groups: These are the atoms or group of atoms attached with the chemical compounds and…

Q: Which of the following statements concerning the titration curve of glycine is correct? 2.0 E D 1.5…

A: Glycine is a hydrophobic amino acid with an alpha-carboxylic group and an alpha-amino group. Glycine…

Q: which functional group remains charged at pH of 9. „NH2 H2N COOH

A: The pKa of the ionizable groups on an amino acid determines the net charge of the amino acid. Since…

Q: The peptide bond is a stronger bond than the ester bond. What structural feature of the peptide bond…

A: The bond holding together two amino acids is a peptide bond. It forms when the carboxylic group of…

Q: Which of the following is the correct structure for the compound (S)-3-methylheptane. II II IV ON

A: 3-methylheptane is C8H18. So because of that option III and IV is clearly rejected

Q: Element Z forms an ion Z 3+, which contains 31 protons. What is the identity of Z, and how many…

A: The boron family has elements in group 13 of the modern periodic table. It includes the semi-metal…

Q: Which of the following bonds is/are likely to be polar (choose all that apply)?

A: A type of covalent bond in which is formed between two atoms in which one atom is highly…

Q: The elements H, N, O, P, and S are commonly bonded to carbon in organic compounds. Arrange these…

A: Organic compounds : Organic compounds are generally any chemical compounds in which one or more…

Q: Which among the bonds indicated here in a polypeptide structure is rotation impossible? (kindly show…

A: Polypeptide structure consists of amino acids which are linked to one another where the alpha…

Q: In H2O how many hydrogen (h) atoms are present

A: Answer- 2 atoms. In H2O 2 hydrogen atoms are present.

Q: are fragrant carboxylic acid derivatives. O Nitriles O Esters O Amides O Anhydrides O Acid chlorides

A: The derivatives of carboxylic acids are nitrile, acid chloride, acid anhydride, amide, and esters.…

Q: Which of the following is the cyclic form of an L saccharide? 1) II) CH2OH OH H CH2OH H H H OH H ÓH…

A: The preferred form of monosaccharides is a cyclic hemiacetal. 5 or 6 membered rings because of their…

Q: How many oxygen atoms are in this molecular formula? 3H2 O

A: An atom is the smallest unit of any chemical element. They are made up of three particles namely…

Q: Nitrogen (N) normally forms three covalent bonds with a valence of five. However, ammonium has four…

A: Covalent bonding is a type of chemical linkage between two atoms that involves electron sharing. An…

Q: Determine the number of moles in 1.95 x 1023 formula units of MgCl2.

A: Given: Formula units of MgCl2=1.95×10233 No. of moles of MgCl2=?

Q: THEOBROMINE N HN 'N

A: Theobromine is an alkaloid widely present in chocolates. They are structurally similar to caffeine.…

Q: 1. Write the formula for the conjugate base for each of the following acids: а) НСО- b) HРО c) HBRO

A: The absolute concentration of acid is required to keep the buffer's pH stable when new ions are…

Q: DHA is a fatty acid derived from fish oil and an abundant fatty acid invertebrate brains.…

A: One molecule of DHA undergoes ozonolysis to obtain following products.

Q: the titration are designated I to VII. 12 12 II 10 97 VI 8 pH 3.9 4 20 IV 0.5 1.5 2.5 3 Equivalents…

A: Amino acids are the basic unit that form proteins. Amino acids contain an amino (NH3+)group, a…

Q: How many stereoisomers are possible for the following monosaccharide? a. 4 b. 8 c. 16 d. 2 e. 1

A: A monosaccharide is the primary essential kind of carbohydrate. By glycosidic bonds, monosaccharides…

Q: HO-C-H H-C-OH HO-C-H H-C-OH ČH2OH

A: The Fischer projection was proposed by Emil Fischer in 1891. It depicts a three-dimensional molecule…

Q: What type of compound is this? Alkane Alkene Alkyne Arene| Cycloalkane

A: In biochemical reactions, many chemical substrates take part and these chemical compounds are formed…

Q: General Formula Structure Type of organic compound 8. CH3- CH,-(-H 9. H3C CH3 LCH3 H3C° ĊH3

A: Organic compounds are compounds that contains carbon, hydrogen, and oxygen. They also can contain…

Q: Which of the following would be expected to form hydrogen bonds with water? Choose all that apply. H…

A: Hydrogen bond is a type of intermolecular force. It exists in molecules in which highly polar bonds…

Q: pKa = 9.6 pKa = 2.3 H H :0: + 120° H-N - С-с | 180° 20. 105° The structural formula of the glycinium…

A: Bent's rule describes and explains the relationship between the orbital hybridization of central…

Q: cis, cis-9,12-OCTAdecadiENoic acid Enumerate the number of carbons and unsaturations (double bonds)…

A: Linoleic acid is also known as Ocatadecadienoic acid is a polyunsaturated essential fatty acid that…

Q: 1. Alkyne 2. Amines 3. Alcohol 4. Carboxylic Acid 5. Carboxylic Ester 6. Ester 7. Amine 8. Benzene…

A: Alkane: represented by CnH2n+2. They are saturated hydrocarbon.  Example : Methane, found in coal…

Q: What prefixes are used in naming the following?(a) A 1,3-disubstituted benzene(b) A…

A: When the benzene ring has two or more substituents, the position of the substituents must be defined…