Why does the rate of reaction change with calcium carbonate and hydrochloric acid?

2020-06-01

Why does the rate of reaction change with calcium carbonate and hydrochloric acid?

The higher concentration of hydrochloric acid will increase the amount of successful collisions per second as there will be more hydrochloric acid particles to collide with the calcium carbonate particles. Reaction takes place in a flask.

What is the reaction between calcium carbonate and hydrochloric acid?

Calcium carbonate reacts with dilute acids to produce a calcium salt, water and carbon dioxide gas: calcium carbonate + hydrochloric acid → calcium chloride + water + carbon dioxide.

How do you measure the rate of reaction between calcium carbonate and hydrochloric acid?

Method

  1. Support a gas syringe with a stand, boss and clamp.
  2. Using a measuring cylinder, add 50 cm 3 of dilute hydrochloric acid to a conical flask.
  3. Add 0.4 g of calcium carbonate to the flask.
  4. Every 10 seconds, record the volume of gas produced.
  5. When the reaction is complete, clean the apparatus as directed by a teacher.

What affects how quickly acids react with calcium carbonate?

These factors are – Surface Area of calcium carbonate, Temperature of the water in the flask of hydrochloric acid is placed and the concentration of the hydrochloric acid.

What is the balanced equation for the reaction between calcium carbonate and nitric acid?

Answer: CaCO3+HNO3—->Ca(NO3)2+CO2+H2O.

When calcium carbonate is added to hydrochloric acid a gas is given off and calcium chloride is formed?

Answer: Metal compound A is Calcium carbonate (CaCO3). When A reacts with dilute hydrochloric acid it produces effervescence. The chemical equation is given as: CaCO3(s) + 2HCl(aq) → CaCl2(aq) + CO2(g) + H2O (l) Page 8 Class- X-CBSE-Science Acids, Bases and Salts Page – 8 The gas evolved is CO2.

What is the ionic equation for calcium carbonate and nitric acid?

The net ionic equation for the reaction of calcium carbonate with nitric acid is CaCO3(s) + 2H+(aq) → Ca2+(aq) + CO2(g) + H2O().

What happens when calcium carbonate is mixed with nitric acid?

Calcium carbonate reacts with nitric acid to give salt, gas X and water.