Marble Chips And Hydrochloric Acid Equation

Marble chips and hydrochloric acid planning aim to find if changing the concentration of an acid will increase or decrease the rate of the reaction when marble is dissolved in hydrochloric acid.

Marble chips and hydrochloric acid equation.

Calcium chloride solution is also formed. The reason we did not. 7 i marble chips are made from calcium carbonate hydrochloric acid calcium carbonate calcium chloride water carbon dioxideii the rate of reaction can be increased by increasing the concentration of hydrochloric acid which is the limiting factor in this equation. Marble chips calcium carbonate caco 3 react with hydrochloric acid hcl to produce carbon dioxide gas.

There doesn t seem to be any odd results on the graph. Caco3 2hcl cacl2 h2co3. Hydrochloric acid hcl and marble chips caco3 is a chemical reaction that produces calcium chloride cacl2 carbon dioxide co2 and water h2o caco3 s 2 hcl aq cacl2 aq co2 g h2o l. In words calcium carbonate reacts with hydrochloric acid to form calcium chloride water and carbon dioxide.

Using the apparatus shown the change in mass of carbon dioxide can be measure with time. An investigation of the reaction between marble chips and hydrochloric acid. Below is the word equation for this reaction. Hydrochloric acid to react with the marble chips independent variable marble chips to react with the acid dependent variable stopwatch to accurately time the experiment spatula to handle the marble chips measuring cylinder to precisely measure out different concentrations of hydryochloric acid electric balance to measure the mass g of the marble chips bung.

Hiya does anyone know what the chemical equation is for hydrochloric acid and marble chips it would be a big help. Chemistry coursework rates of reaction investigation introduction in this investigation i am going to be investigating the reaction between marble chips and hydrochloric acid and to see what differences in the rate of this reaction arise when different concentrations of acid are used. Calcium carbonate hydrochloric acid calcium chloride carbon dioxide water below is the fully balanced chemical equation for this reaction. Caco3 2hcl cacl2 h2o co2.

Marble is mostly made up of calcium carbonate which is caco3. The formula for this reaction is marble hydrochloric carbon water calcium chips acid dioxide chloride caco 3 s. Hydrochloric acid is hcl. 2 h cl aq ca co 3 s ca cl 2 aq co 2 g h 2 o l the rate of this reaction can be measured by looking at the rate at which the product carbon dioxide gas is formed.

As the marble chips react with the acid carbon dioxide is given off. H2co3 decomposes easily into h2o and co2 so the equation is.