The molecular formula for the compound hydrogen cyanide is HCN. What information does the molecular formula provide about hydrogen cyanide? The formula HCN indicates that a molecule of hydrogen cyanide contains one hydrogen atom, one carbon atom, and one nitrogen atom. The formula HCN shows that hydrogen cyanide has a single covalent bond b) between the hydrogen and carbon atoms and a triple covalent bond between the carbon and nitrogen atoms. The formula HCN shows that hydrogen cyanide could contain 2 atoms of each element; hydrogen, carbon and nitrogen, as long as there is a one to one ratio. The formula HCN shows that hydrogen cyanide has a single ionic bond d) between the hydrogen and carbon atoms and a triple ionic bond between the carbon and nitrogen atoms.

The molecular formula for the compound hydrogen cyanide is HCN. What information does the molecular formula provide about hydrogen cyanide? The formula HCN indicates that a molecule of hydrogen cyanide contains one hydrogen atom, one carbon atom, and one nitrogen atom. The formula HCN shows that hydrogen cyanide has a single covalent bond b) between the hydrogen and carbon atoms and a triple covalent bond between the carbon and nitrogen atoms. The formula HCN shows that hydrogen cyanide could contain 2 atoms of each element; hydrogen, carbon and nitrogen, as long as there is a one to one ratio. The formula HCN shows that hydrogen cyanide has a single ionic bond d) between the hydrogen and carbon atoms and a triple ionic bond between the carbon and nitrogen atoms.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter7: Chemical Bonding And Molecular Structure

Section: Chapter Questions

Problem 7.92PAE

See similar textbooks

Similar questions

3. The skeleton of chloromethane is __________________ The central carbon atom is bonded to each of the other atoms by a shared electron pair (represented by a straight line, ___) giving Now, each hydrogen has two electrons and the carbon atom has eight. However, chlorine must be provided with unshared electrons (represented by pairs of dots, ) to complete its octet, thus
Write chemical formulas for the following binary molecular compounds. a. Iodine monochloride b. Dinitrogen dioxide c. Nitrogen trichloride d. Hydrogen bromide
Write chemical formulas for the following binary molecular compounds. a. Bromine monochloride b. Tetrasulfur dinitride c. Sulfur trioxide d. Dioxygen difluoride
Acrolein is the starting material for certain plastics. (a) Which bonds in the molecule are polar and which are nonpolar? (b) Which is the most polar bond in the molecule? Which atom is the partial negative end of this bond?
Methylcyanoacrylate is the active ingredient in super glues. Its Lewis structure is In this molecule, which is the (a) weakest carbon-containing bond? (b) strongest carbon-containing bond? (c) most polar bond?
Using the symbols and +, indicate the direction of polarity in each polar covalent bond. (a) CN (b) NO (c) CCl
Write the Lewis structure for nitrosyl fluoride, FNO. Using only a periodic table, identify (a) which is the longer bond. (b) which is the stronger bond. (c) which is the more polar bond.
4. Methanol’s skeleton is Connecting all bonded atoms by means of an electron pair (single bond) gives ___________________ and completing the octet of oxygen with two pairs of dots gives ___________________
Acrylonitrile is the building block of the synthetic fiber Orlon. Acrylonitrile Which carbon-carbon bond is shorter? Which carbon-carbon bond is stronger? Which bond is the most polar? What is the partial negative end of that bond?
Distinguish between the terms electronegativity versus electron affinity, covalent bond versus ionic bond, and pure covalent bond versus polar covalent bond. Characterize the types of bonds in terms of electronegativity difference. Energetically, why do ionic and covalcnt bonds form?
3-89 Is it possible for a molecule to have no polar bonds and yet have a dipole? Explain.
Which one of the following bonds is polar? a. a bond between two identical atoms b. a bond between two atoms with the same electronegativity c. a bond between two atoms with different electronegativities