Mol Ratio of Na2CO3 + HCl Reaction

[xxpsychoxx]

Im a beginner in chemistry and i just did a chemistry lab with my class on titration.
Na2CO3(s) + 2HCl(aq)==>2NaCl(aq) + CO2(g) + H2O(l)
Can any1 tell me what the mol ratio is for this equation?

 

[repugno]

The balanced equation tells you the mole ratio. eg. You know that 1 mole of Na2CO3 reacted with 2 moles of HCL

 

[ravenprp]

The molar ratio for this equation is 1:2. This means that for every 1 mole of Na2CO3 that reacts, 2 moles of HCl are needed. This can also be seen in the balanced equation, where the coefficient of Na2CO3 is 1 and the coefficient of HCl is 2. This molar ratio is important in determining the amount of reactants needed for a given amount of product, as well as in calculating the theoretical yield of the reaction.