1.

If 12.6 of NaHCO_(3) is added to 20.0g of HCl solution, the residue solution is found to weigh 24.0g. What is the mass and volume of CO_(2) released at NTP in the reaction?

Answer»

SOLUTION :8.6g `CO_(@)` relased, VOLUME at NTP `=(22.4)/(44)xx8.6=4.378`.


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