What is the frequency of ultraviolet light with wavelength 2.94 x 10-8 m? (c=3.00 x 108 m/s) c = ly*

How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.

How many liters of water can be produced from 5.0liters of butane gas at stp, assuming excess oxygen? c4h10(g) + 02(g) → co2 (e) + h2o (g)