How many atoms are in 0.340 moles of sodium

What is the independent variable in this investigation? mass volume sample number substance density

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.