The student filters and dries the precipitate of CaCO3 (molar mass 100.1g/mol ) and records the data in the table below. Volume of Na2CO3 solution

50.0 mL

Volume of 1.0MCa(NO3)2 added

100.0 mL

Mass of CaCO3 precipitate collected

0.93 g

c) Determine the number of moles of Na2CO3 in the original 50.0mL of solution.

Prior to the creation of the us constitution, the general view of representative government is that it only worked in very small-scale environments- essentially a city-state or smaller. otherwise, the actual reflection of popular will declined in the representatives (ie, the difference between 1 representative per 100 citizens and 1 representative per 10,000 citizens), and generally the whole process became inefficient and self-destructive.james madison, however, was like 'no beezy'. he remarked that small republics were prone to faction and thus collapsed quickly. a large republic, he said, had so many interests and factions that none could rule, and thus they had to moderate and compromise.

Answerboth technicians a and b are correct;