What mass of sulfur tetrafluoride forms when 50.0 mL of 1.25 M NaF reacts completely?
3 SC12(1) + 4 NaF(aq) -> SF4(g) + S2C12(aq) + 4 NaCl(aq)

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle

The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?