Student Por 5 points
A mid-ocean ridge is located at the boundary of two tectonic plates.
Which diagram correctly models the relative plate motion on each side of
a mid-ocean ridge? (hint: see page 14 of notes) *
Plate 1
Ridge
Plate 1
Ridge
Ridge
Ridge
Plate 2
Plate 2
Option 4
Option 3
Plate 1
Ridge
Plate 1
Ridge
Ridge
Plate 2
Ridge
Plate 2
Option 2
Ontion 1

Two nitro no2 groups are chemically bonded to a patch of surface. they can't move to another location on the surface, but they can rotate (see sketch at right). it turns out that the amount of rotational kinetic energy each no2 group can have is required to be a multiple of ε, where =ε×1.010−24 j. in other words, each no2 group could have ε of rotational kinetic energy, or 2ε, or 3ε, and so forth — but it cannot have just any old amount of rotational kinetic energy. suppose the total rotational kinetic energy in this system is initially known to be 32ε. then, some heat is removed from the system, and the total rotational kinetic energy falls to 18ε. calculate the change in entropy. round your answer to 3 significant digits, and be sure it has the correct unit symbol.

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

Word equation for k(s) +h2o(l) yield koh (aq) + h2