3. Balance the equation for the reaction between
butane (C4H10) and oxygen, and then determine
how many grams of CO2 are formed when
5.00 grams of C4H10 react.
(A) 1.65 grams (B) 3.79 grams
(C) 15.1 grams (D) 20.0 grams
(E) 26.4 grams

Which transition by an electron will release the greatest amount of energy? oa ob oc od

A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?

The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.