To develop a lifelong interest in astronomy and current events surrounding astronomy Have fun! To meet these goals, we will be using a carefully designed sequence […]
field test for a new exam was given to randomly selected seniors. The exams were graded, and the sample mean and sample standard deviation were calculated. […]
Given the reaction: CuSO4(s)<->Cu2(aq)+SO4(aq)The CuSO4 dissolves more rapidly when it is powdered because the increased surface area due to powdering permits..