# chemistry

posted by .

Reaction: Na2CO3 + 2 HCl -> 2 NaCl + CO2 + H2o

How many grams of NaCl can be produced from the reaction of 1.35g of Na2CO3 with 125mL of 0.265 M HCl?

• chemistry -

Another limiting reagent problem. How do I know that? Because amounts are given for BOTH reactrants.

mols Na2COP3 = grams/molar mass = ?
mols HCl = M x L = ?

Using the coefficients in the balanced equation, convert mols Na2CO3 t mols Nacl.
Do the same for mols HCl to mols NaCl.

It is likely that the two values will not be the same which means one of them is wrong; the correct value in limiting reagent problems is ALWAYS the smaller one and the reagent producing that value is the limiting reagent.

Now convert mols NaCl to g. grams = mols x molar mass. This is the theoretical yield.

## Similar Questions

1. ### Chemistry

The Solvay process for the manufacture of sodium carbonate begins by passing ammonia and carbon dioxide through a solution of sodium chloride to make sodium bicarbonate and ammonium chloride. The equation for this reaction is H2O + …
2. ### Chemistry

NaHCO3 + HCl = NaCl + H2O + CO2 The HCl in the reaction is 2 molar what i need it to figure out how much CO2 if produced when 10g of each substance is mixed. And the limmiting reagent and any information that can be produced around …
3. ### chemistry

You have 1.600g mixture of NaHCO3 and Na2CO3. You find that 11.60 ml of 2.00M HCl is needed to convert the sample completely to NaCl, H2O and CO2. NaHCO3 (aq) + HCl (aq) -> NaCl (aq) + H2O (l) + CO2 (g) Na2CO3 (aq) +2HCl (aq) -> …
4. ### chemistry

If you react 25.25 g of Na2CO3 with 50.0 mL of 6.0M HCl, answer the following questions: Na2CO3 + 2 HCl -> 2 NaCl + H2O + CO2 question: a) How many moles of HCl do you need to react completely with the 25.25 g of NaCO3?
5. ### Chemistry

0.7g of an unknown mixture of NaHCO3 and Na2CO3 is mixed with 3mL of 12M HCl.what is the mass of NaHCO3 and Na2CO3 in the mixture of NaHCO3 and Na2CO3?
6. ### Chemistry

I do not understand why this cannot go to equilibrium?
7. ### Chemistry

In aqueous solution, hydrochloric acid, HCl, and sodium carbonate, Na2CO3 react to produce gaseous carbon dioxide, CO2, water, H2O and sodium chloride, NaCl. A 10.0 g impure sample of Na2CO3 is dissolved completely in water; then treated …
8. ### Chemistry

To a mixture of NaCl and Na2CO3 with a mass of 1.300 g was added 55.00 mL of 0.243 M HCl (an excess of HCl). The mixture was warmed to expel all of the CO2 and then the unreacted HCl was titrated with 0.100 M NaOH. The titration required …
9. ### Chemistry

For the reaction of 2 HCl + Na2CO3 -> H2O + CO2 + 2 NaCl, how can I visually identify the limiting reagent, without any calculations?
10. ### Chemistry

In this reaction: 2 HCl + Na2CO3 -> H2O + CO2 + 2 NaCl The HCl was diluted from 2M to 0.8M and I currently have 0.020 L of it. There is also Na2CO3. What would be four causes for a large error percentage?

More Similar Questions