Se tiene una solución al 42 % en peso de soluto, con una densidad 2,4 g/ml ¿Qué molaridad tiene esta solución acuosa de ácido nítrico (HNO3)?

Give the orbital configuration of the phosphorus (p) atom.

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.

Find the midpoint of a segment with endpoints of 4-3i and -2+7i