After standardization your thiosulfate solution, you next mass and crush a tablet of vitamin C, which contains the active ingredient ascorbic acid. Next, you mix ~0.100-g of the crushed tablet with the components of the analyte solution (potassium iodate, iodide, and sulfuric acid). You then titrate the solution to the endpoint. Let's assume that the set up for this titration is identical to that of the standardization titration, except now you have added ascorbic acid to the analyte solution. Would you expect to deliver more/less/the same amount of titrant to reach the endpoint

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.

i think that the answer is c

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.