Which of the following diatomic species is paramagnetic with the lowest bond order? a. N2+ b. CN- c. O2 d. F2 e. F2- If an atom has 7 electrons in the 4d orbital, it also has electrons in which of the following? a. 5s b. 6s c. 6p d. 4f e. 5p ...
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What is the difference between intermolecular bonding and intramolecular bonding? Which bond is polar covalent? a. H2 b. Cl2 c. HCl d. O2 How does CH3COOH hydrogen bond to water? Is hydrogen always covalent? Explain. What is a valence bond?Explore...
Electronegativity is the tendency of an atom in such a bond to attract the shared electrons preferentially to itself, such that partial charge separation occurs between the bonded atoms. This partial charge separation is known as a polar bond. Electronegativity trends are presen...
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pentgonal bipyramidally coordinated to seven oxygen atoms (O1A, O2, O3,O4A, O5A, O5B, O6, O7) from four equivalent sulphosalicylate anions and two water molecules (O2, O3) in the equatorial position with a angle of 79.68(5)°( O2-Ca1-O3). The Ca-O bond 每个加州(II) 原子八被...
The main cellular ROS are superoxide anion (O2̇̄), hydroxyl radical (OH•), and hydrogen peroxide (H2O2). Even though superoxide anion is relatively unreactive, it is considered the “primary” ROS because it can further interact with other molecules to produce more reactive “secondary...
Begin- ning with Prop 51, a bond issue for schools, it's as if Madera County voters Please see VOTE on P. 14 By Julie Snyder At Thanksgiving, most of us turn inward and think about what we're most thankful for and smile. Some fam- ilies have a tradition of making a "Thanks...
Answer to: The peptide bond is a) a hydrogen bond b) an ionic bond c) a covalent bond d) a bond between two monosaccharides e) None of the above By...
For which of the following molecules would the intermolecular forces be influenced mainly by hydrogen bonding? CH3COCH3 O2 PH3 NO2 BF3 Would the melting point and boiling point be different for a substance with stronger intermolecular forces? Explain. ...