The bond dissociation energy of a c-c single bond in a typical alkane is 347 - 377 kj/mol, meaning that to break a mole of such c-c bonds, it requires 347 - 377 kj of energy. this energy can be supplied by heat or by electromagnetic radiation. suppose that we want to break a c-c bond in a specific alkane with a bond dissociation energy of 359 kj/mol by a single photon, calculate the maximum wavelength of this photon. round your answer to three significant figures and units in nm.

How well does the extrapolated value (the slope of the trend line) agree with the accepted value of free-fall acceleration (g = 9.8 m/s2)?

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?

Review multiple-concept example 7 in this chapter as an aid in solving this problem. in a fast-pitch softball game the pitcher is impressive to watch, as she delivers a pitch by rapidly whirling her arm around so that the ball in her hand moves in a circle. in one instance, the radius of the circle is 0.626 m. at one point on this circle, the ball has an angular acceleration of 66.1 rad/s2 and an angular speed of 12.6 rad/s. (a) find the magnitude of the total acceleration (centripetal plus tangential) of the ball. (b) determine the angle of the total acceleration relative to the radial direction.