- Why a Herbicide or insecticide have an expiry date ?

Discover Questions

Without graphing, identify the quadrant in which the point (x, y) lies if x < 0 and y < 0.? At 1 atm, how much energy is required to heat 57.0 g of H2O(s) at –24.0 °C to H2O(g) at 125.0 °C? Helpful constants can be found here.? Find three consecutive whole number whose sum is 168 variable:- equation:-? How many grams of H3PO4 are in 265 mL of a 1.50 M solution of H3PO4? How much truth there is about alien abductions?