I need help with this, help please:
Calculate the boiling point of a solution conraining 0.6 kg of CHCL3 and 42.0 of C10H18O, "eucalyptol" a fragant substance found in the leaves of eucalyptus trees.

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.

Arectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle. for geometry