How can Wegener's phenomena and data help you answer the Driving Question How is the Earth Changing?

Word equation for k+ h2o yield koh + h2

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?

Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg