Metallic copper is formed when aluminum reacts with copper(II) sulfate according to the balanced equation below. How many grams of copper can be produced when 250 g of Al react
with excess CuSO.?

If a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the metal?

Gymnast always perform on padded mats. how does the mats protect the gymnast

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.