What is a heat sink ?

If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?

What is the molar mass of a gas that has density of 2.054 g/l

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has: