On a coordinate plane, triangle J K L has points (0, negative 1), (negative 2, 1), and (3, 3).
Reflect the triangle over the y-axis and find the coordinate of the image of point K.

K’(2, 1)
K’(–2, 1)
K’(–2, –1)
K’(2, –1)

Need on both questionswill markbr />

Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)

Which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology