1. Calculer le volume de glycérol à prélever pour préparer 50 mL d'une solution de glycérol à 15% (v/v)

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.

50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)

Astable atom that has a large nucleus most likely contains 1. more neutrons than protons. 2.more protons than neutrons. 3.equal numbers of protons and neutrons. 4.changing numbers of protons and neutrons.