organic chemisrtry

What is a stretch (symmetric versus asymmetric)?

What is a bend?

ionterpreting infrared spectra
NEED HELP PLEASE!!!!!!!!!!!!!!

  1. 👍
  2. 👎
  3. 👁
  1. For stretching, think of the H2 molecule as
    H---H. Now take your left hand on the left H and your right hand on the right H and stretch it like a rubber band.

    For bending, look at the H2O molecule.
    There is a stretching frequency for the OH bands. But the H atoms rock closer to each other and farther from each other also. That is the bending frequency.

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Art

    1. What type of celebration do the colors in Manet’s painting suggest, in contrast to Gauguin’s? extreme confusion versus boisterous excitement mysterious excitement versus dizzy excitement over-the-top excitement versus happy

  2. Science

    I have several questions 4: The image above shows particles in a medium. Which of the following shows the best conditions for a sound wave to travel? a, b, c, d----My answer is C 12. Which letter shows the type of wave that can be

  3. statistics

    The statement 'The median of a distribution is approximately equal to the mean of the distribution' can be made true by adding which of the following: a. For all distributions b. only for symmetric, mound-shaped distributions c.

  4. Physics

    Which of the following statements about emission spectra is correct? All the lines are evenly spaced. All noble gases have the same spectra. Each line corresponds to a series of wavelengths. All the lines result from discrete

  1. English

    Which of the sentences below is an excerpt taken from "In Another Country" by Ernest Hemingway is an example of irony? A. My knee did not bend and the leg dropped straight from the knee to the ankle without a calf, and the machine

  2. statistics

    For which of the following situations would a repeated-measures research design be appropriate? a. comparing mathematical skills for girls versus boys at age 10 b. comparing pain tolerance with and without acupuncture needles c.

  3. Social Studies

    Read the following quote from Buddhist scripture Dhammapada. “Well-makers lead the water (wherever they like); fletchers bend the arrow; carpenters bend a log of wood; wise people master themselves.” What central part of

  4. math

    Determine vector, parametric, and if possible, symmetric equations of the line through D(-4, 3, 6) and parallel to the z-axis. Vector form: + t Parametric: x = -4 y = 3 z = 6 + t Symmetric: x = -4 , y = 3 , z - 6 Is this right?

  1. Discrete Math

    Consider the following relations on R, the set of real numbers a. R1: x, y ∈ R if and only if x = y. b. R2: x, y ∈ R if and only if x ≥ y. c. R3 : x, y ∈ R if and only if xy < 0. Determine whether or not each relation is

  2. Science

    What are the qualities of a greenhouse gas? Select the two correct answers. 1. Absorbs and re-emits infrared radiation 2. Three or more atoms in a molecule 3. Composed of single atoms not molecules 4. Transparent to infrared

  3. math

    A matrix A is said to be skew symmetric if A^T = -A. Show that is a matrix is skew symmetric then its diagonal entries must all be 0. A^T meant to be A transpose.

  4. Chemistry

    An astrophysicist working at an observatory is interested in finding clouds of hydrogen in the galaxy. Usually hydrogen is detected by looking for the Balmer series of spectral lines in the visible spectrum. Unfortunately, the

You can view more similar questions or ask a new question.