The preparation of calcium carbonate purpose: to create chalk (calcium carbonate) and to find the percentage yield in order to see the amounts of anhydrous sodium carbonate and calcium chloride were used up. - temperature's effect on rate of reaction planning the equation being used is: -caco3 + hcl â†’ cacl2+h2o + co2 caco3 =marble chips hcl =hydrochloric acid co2 =how much gas is given off.
I will use 5g of 2-4mm caco3 chips with 8cm3 of 1m hcl and vary the molarity of the hcl from 1m to 0 75m, 0 5m and then to 0 25m i will keep the 5g of 2-4mm caco3 chips constant throughout each experiment.
Rate of reaction between calcium carbonate and hydrochloric acid essay - rate of reaction between calcium carbonate and hydrochloric acid planning ===== the aim is too investigate what factors affect the rate of reaction between calcium carbonate and hydrochloric acid. The reaction between marble chips - sample essay the mass will simply be kept constant by having 5g of caco3 each time but the surface area is difficult to keep constant considering that the chips are roughly the same size but irregular shapes and so the surface area may differ.
I did another experiment, this time i used 10cm3 of 1m hcl with 10 0g of caco3 the caco3 chips were still 10-12mm the experiment was too slow and so i decided to change the size of the marble chips to 2-4mm in my last experiment, i placed 100g of 10-12mm caco3 chips in 50cm3 2m hcl and recorded the temperature change. Free essay: rate of reaction between hydrochloric acid and calcium carbonate calcium carbonate reacts with hydrochloric acid to form carbon dioxide gas one. Marble is calcium carbonate and thus behaves in the same way: caco3 (s) + 2hcl (aq) cacl2 (aq) + h2o (l) +co2 (g) in this experiment, i am going to see if temperature affects the reaction rate between marble chips and hydrochloric acid by timing the release of carbon dioxide in the reaction i predict the higher the temperature, the faster the reaction rate.
Investigating the rate of reaction between marble chips (calcium carbonate) and hydrochloric acid aim 1111 words | 5 pages investigating the rate of reaction between marble chips (calcium carbonate) and hydrochloric acid aim. Because calcium carbonate is a base, it will react with acids to form a salt and water the complete reaction of calcium carbonate with hydrochloric acid is: caco3 (s) + hcl (aq) ( cacl2 (aq) + co2 (g) + h2o (l) the portion of the shell that is not calcium carbonate does not react with acid and remains as a solid in this experiment you will perform the above reaction with both white and brown eggshells to determine if there is a difference in their composition.
The formula for this reaction is: hydrochloric acid + calcium carbonate calcium chloride + water + carbon dioxide hcl(aq) + caco3(s) cacl2(aq) + h2o(l) co2 as you can see above, in the reaction, the reactants are hydrochloric acid and calcium carbonate, and the products are calcium chloride, a salt, water and carbon dioxide.
The effect of the particle size on the rate of reaction essay sample caco3 (s) + 2hcl(aq) – h2o (l) + co2 (g) + cacl(aq) variables: caco3 chips – once the hcl is poured into the flask more essays like this: examining the solubility of substances in double replacement reactions. The effect of the particle size on the rate of reaction essay sample caco3 (s) + 2hcl(aq) – h2o (l) + co2 (g) + cacl(aq) variables: variable methods of measurement.