A chemical equation is shown below. KNO3 KNO2 + O2 What are the coefficients that should be added to balance this equation? Use complete sentences to explain your answer. Explain how this chemical reaction demonstrates the conservation of mass.​

V1t2 = v2t1 is an expression of who’s law

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.