2. Calculate the difference in pressure between the top and the bottom of a container exactly 84 cm deep filled at 27 degrees with: a. Water (d = 0.990 g/cm3 ) b. Copper (d = 13.6 g/cm3 )

The balanced chemical equation for this lab is: 3cucl2(aq) + 2al(s) 3cu(s) + 2alcl3(aq) if 10.5 g copper chloride react with 12.4 g aluminum, what is the limiting reactant?

What is the correct equation for cellular respiration?

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.