Quinton generates a graph with an equation of y=1.23x-0.0102. the graph has Abs plotted on the yaxis and [Ni^2+], M plotted on the yaxis. if Abs = 0.3234, what is the concentration of Ni^2+? given that Abs= 1.23 [Ni^2+] -0.0102, solve for [Ni^2+]

What reaction is taking place? 02 + c3h8 = h20 + co2

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.

The velocity of any object depends upon a) the location of the object. b) the location of the observer. c) which measurement tools are used. d) the relative motion of the observer.