Blue litmus turns red in acid. Sodium carbonate solution is alkaline (basic), so nothing will happen when blue litmus is put into this. Red litmus will turn blue if added to sodium carbonate.
Red litmus paper turn blue in basic solutions; sodium carbonate solution is basic.
Litmus paper
Sodium sulfate solution is neutral; the red litmus is purple.
Sodium carbonate is added to increase the pH of the solution.
Calcium carbonate is not soluble in water, sodium carbonate is soluble in water. Dissolve the mixture and filter: the Na2CO3 pass the filter as a solution and CaCO3 remain on the filter. Gently warm the solution to obtain crystallized sodium carbonate.
Red litmus paper turn blue in basic solutions; sodium carbonate solution is basic.
Sodium carbonate would be deposited at the bottom of the solution.
Red to blue due to hydrolysis
Litmus paper
Sodium sulfate solution is neutral; the red litmus is purple.
A sodium carbonate solution, or any solution for that matter, is a mixture.
A 1M solution of sodium carbonate contains 1 gram formula mass of sodium carbonate dissolved in each liter of solution.
blue
Sodium chloride water solution is neutral.
Sodium carbonate is added to increase the pH of the solution.
it is a transparent solution
when their solution are mixed iron carbonate solid and solution of sodium sulphate is produced..