Astandard nitric acid solution is prepared using 0.425 g of sodium carbonate, na2co3. the balanced equation is:
2 hno3 (aq) + na2co3 (s) ➝ 2 nano3 (aq) + h2o (l) + co2 (g)
referring to example exercise 2, provide in three significant figures:
a) # moles of na2co3
b) # moles of hno3
c) molarity of hno3 if 33.25 ml are required to reach a permanent endpoint.