Calculate the volume of carbon dioxide given off at r. t.p. when 0.9g of glucose ferments. C6H12O6 (aq) = 2C2H5OH (aq) + 2CO2 (g)

2H+(aq) + CaCO3(s) → Ca2+(aq) + H2O(l) +. CO2(g). [ 2]. Award [1] for correct reactants and products. Award [1] if the ... Exercises. 1 Reaction gives off a gas: change in volume could be measured.

maybe the spark is gone, love is a weird emotion and there is a possibility he may have found somebody else.

im pretty sure its b