Halla la forma general de la ecuación de la parábola con vertice en el punto v(2,3) y foco en f(6,3)

Easy definition for atom and atomic mass

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.