Hallar la normalidad de una disolución acuosa de hidróxido de bario Ba(OH)2 que contiene 42.8gr en 5 litros disolución.

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

Hno2 + caco3 = h2co3 + ca(no2) can someone balance this

20 look at the clock and the data table below. based on the data and on your knowledge of potential and kinetic energy, what is the best conclusion you can make about potential and kinetic energy? the total amount of energy stays the same. the clock has the most potential energy at point b since it is moving the fastest. there is always more potential energy than kinetic energy. potential energy can never be 0, but you can have 0 kinetic energy.