The antacid industry is a multibillion-dollar per year enterprise. millions of people suffer from acid indigestion caused by the production of too much stomach acid. for relief, you must neutralize the acid with an seltzer. one of the byproducts of this reaction is carbon dioxide. use stoichiometry and the equation below to identify the relationship between the amount of seltzer and the volume of gas produced. c6h8o7 (citric acid) nahco3 (sodium bicarbonate) h2o(water) co2 (carbon dioxide) c6h5na3o7 (sodium citrate). objective  to measure the amount of carbon dioxide given off when seltzer tablets dissolve in water

In a laboratory determination of the atomic weight of tin, a sample of tin is weighed in a crucible. nitric acid is added, and the reaction proceeds to give a hydrated tin(iv)oxide plus no2and h2o. the hydrated tin(iv)oxide is then heated strongly and reacts as follows: sno2.xh2o(s)sno2(s)+ xh2o(g)the sno2is finally cooled and weighed in the crucible. explain the effect on the calculated atomic weight of tin that would result from each of the following experimental errors: (a)considerable spattering occurs when the nitric acid is added to the tin.(b)the hydrated tin(iv)oxide is not heated sufficiently to change it completely to tin oxide.