Resultsinv14

Resultsinv14 - Table 2: Solid Before &...

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Results Day 1: NaHCO3(s)+HCl(aq) CO2(g)+H2O(l)+NaCl(s) Liquid (g) Solid (g) Remains (g) Trial 1 1.48 3.00 4.50 Trial 2 1.76 4.06 5.6 Trial 3 1.63 3.69 5.13 How Much CO2? Trial 2 4.06gNaHCO3 x (1 mol NaHCO3/86.41g NaHCO3) x (1 mol CO2/1 mol NaHCO3) x (44.01g CO2/1 mol CO2) = 2.068 g CO2 Day 2: 2NaHCO3(s) + (heat) Na2CO3(s) + CO2(g) + H20(g)
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Unformatted text preview: Table 2: Solid Before & After Reactions, Showing Difference Solid (g) Reaction (g) Difference (g) Trial 1 3.4 2.2 1.2 Trial 2 3.3 2.1 1.2 Unknown(s) + (heat) Na2CO3(s) +CO2(g) + H2O(g) +NaCl(s) Table 3: Unknown Solid Before & After Reactions, Showing Difference Solid (g) Reaction (g) Difference (g) Trial 1 3.3 2.7 .6 Trial 2 2.9 2.2 .7...
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