Reactions Between HCL and Marble Chips

Reaction plan between HCL and marble chips I decided to investigate the effect of different concentrations of hydrochloric acid on marble chips. I want to see the time it takes for acid and marble chips to react and release 30 cm of carbon dioxide. If we wanted the concentration level correctly, we conducted a preliminary experiment on how much time frame would be expected. Otherwise, I could wait for a long time.

Calcium carbonate + calcium chloride + carbon dioxide + water Ca Co + 2 HCl CaCl + Co + HO When testing the influence of particle size, marble chips, pebble marble chips, dynamic calcium carbonate three sizes Use the. For acid concentration test, we use 2 meters, 1 meter and 0.5 meter. Use 50 cc hydrochloric acid in each test to ensure accurate results. Finally, in a temperature change experiment, use a Bunsen burner to heat the acid to two temperatures. And 40i ?? then leave the acid at room temperature (about 22i ??)

Examine how acid concentration affects the reaction rate of hydrochloric acid and calcium carbonate (magnesium band) --- My goal is how acid concentration changes influence the reaction rate of CaCO 3 and HCl It is to investigate. We change only one of the variables to make the experiment fair. It is the concentration of acid. In all the experiments we had to maintain the amount of acid, the quality and size of the marble chip, and the temperature of the acid to ensure a fair test.

I started with 10 grams of marble chips and 100 milliliters of 3 M acid. Then I attempted to use the same amount of 2 g acid (100 cm 3) and 3 g marble chip. Then I tried a 6 g marble chip, which gave a 2 M 135 cm 3 CO 2 concentration and a 0.5 M concentration of 5 cm 3 CO 2. I think that this will bring good results, so I insist on measuring according to the preliminary test.

Essay.com/Marble Chip Survey - Examine the influence of reaction rate and acid concentration change

Investigation of marble fragments - Reaction rate studying the effect of changes in acid concentration