Advertisements
Advertisements
Question
Write down the changes that will be seen in the instance and explain the reason behind them.
Dilute HCl was added to the limestone.
Solution
Limestone is calcium carbonate. When limestone is added to a 10% solution of dilute HCl, then brisk effervescence of CO2 is released due to the reaction of the acid with the carbonate of metals.
2HCl + CaCO3 → CaCl2 + CO2 + H2O
APPEARS IN
RELATED QUESTIONS
Give a reason for the following.
Buttermilk spoils if kept in a copper or brass container.
Write the chemical equation for the following activity.
Zinc dust was added to dilute H2SO4.
Write the chemical equation for the following activity.
Dilute nitric acid was added to calcium oxide.
Write down the changes that will be seen in the instance and explain the reason behind them.
Two or three filings of copper were added to 10ml dilute nitric acid and stirred.
Write the chemical equation for the following activity.
Dilute nitric acid was added to calcium oxide.
Write the chemical equations for the following activities.
Dilute nitric acid was added to calcium oxide.
Write the chemical equation for the following activity:
Dilute nitric acid was added to calcium oxide.
Write the chemical equation for the following activity.
Dilute nitric acid was added to calcium oxide.
Write the chemical equation.
Dilute nitric acid was added to calcium oxide.
Write the chemical equations for the following activities.
Dilute nitric acid was added to calcium oxide.
Write the chemical equations for the following activities.
Dilute nitric acid was added to calcium oxide.
Write the chemical equation for the following activity.
Dilute nitric acid was added to calcium oxide.
