5. Explore: You can find the volume of an object using just a graduated cylinder if you don't have access to an overflow cup. This technique works if the object you are measuring is

small enough to fit into the graduated cylinder.

Return the overflow cup and the 25-ml graduated cylinder to the cabinet. Take out the

100-ml graduated cylinder and the pipette. Fill the 100-ml graduated cylinder to exactly

40.0 mL, using the beaker and the pipette.

A. Drag the rock into the 100-ml graduated cylinder. Use the magnifier to read

the new volume. What is the current water volume in the graduated cylinder?

B. How much has the water volume changed in the graduated cylinder?

C. Based on your answers to A and B, what is the volume of the rock?

Many reactions take place in aqueous solution. when potential reactants are mixed, a reaction will occur if there is some driving force that favors the formation of products. it is often convenient to categorize reactions in terms of these driving forces: precipitate formation, in which an insoluble solid is formed, weak electrolyte formation, as in a neutralization reaction involving water, or transfer of electrons, as in a redox reaction. these reactions can be represented by full molecular equations, which contain all species in the reaction mixture, or by net ionic equations, which show only the species that actually undergo a change. the latter does not contain the spectator ions, which do not undergo a net change or do not take part in the reaction. part a when the following two solutions are mixed: k2co3(aq)+fe(no3)3(aq) the mixture contains the ions listed below. sort these species into spectator ions and ions that react. drag the appropriate items to their respective bins. view available hint(s) spectator ions ions that react part b what is the correct net ionic equation, including all coefficients, charges, and phases, for the following set of reactants? assume that the contribution of protons from h2so4 is near 100 %.ba(oh)2(aq)+h2so4(aq)→ express your answer as a chemical equation. view available hint(s) nothing provide feedback