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Add dilute hydrochloric acid to both. There will be no reaction with the sodium chloride but the calcium chloride will effervesce and give off carbon dioxide which will turn lime-water milky.

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Q: How could you tell if an unkown substance is sodium chloride or calcium carbonate?
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Related questions

Do calcium carbonate and sodium chloride react?

Calcium carbonate and sodium chloride doesn't react.


What does Sodium carbonate and Calcium chloride make?

calcium carbonate


What does sodium carbonate plus calcium chloride form?

Calcium carbonate (insoluble in water) is obtained and sodium chloride.


What is the solid product of calcium chloride plus sodium carbonate equals what plus sodium chloride?

Calcium carbonate.


Formula for calcium chloride and sodium carbonate?

The chemical formula of sodium carbonate is Na2C03. The chemical formula of calcium chloride is CaCl2.


How do you separate sodium chloride from calcium carbonate?

Dissolve the sodium chloride(which is actually salt) in water. Then, filter the calcium carbonate with the help of filter paper. Crystallize the solution of sodium chloride with water... Hope this helps! :)


What substance has the greatest number of elements from calcium carbonate sodium carbonate sodium bicarbonate magnesium sulfate calcium chloride sodium chloride ascorbic acid citric acid and sucrose.?

Sodium bicarbonate, with four elements: sodium, hydrogen, carbon, and oxygen. Calcium chloride has only two elements and the others listed have three elements each.


What is the product when Sodium Carbonate react with Calcium Chloride?

Calcium chloride reacts with sodium carbonate to from sodium chloride and calcium carbonate. This is a double displacement reaction. Skeleton equation: CaCl2 + Na2CO3 -> NaCl + CaCO3 Balanced equation: CaCl2 + Na2CO3 -> 2NaCl + CaCO3


If a balanced equation of calcium chloride dihydrate and sodium carbonate with the calcium chloride dihydrate is 1.0g what would the weighed measurement be of sodium carbonate?

0.720940834 grams


What happens when you mix sodium chloride and calcium carbonate?

When u mix calcium chloride&sodium carbonate u get calcium carbonate,which turns lime water milky wen calcium hydrogen trioxocarbonate and sodium chloride i.e cacl2 + Naco3--caco3 +2Nacl.


What is the name precipitate formed in mixing calcium chloride and sodium carbonate?

calcium carbonate, CaCO3


What are 5 substances?

Pure water is a neutral substance. Other examples are sodium chloride, calcium chloride, potassium nitrate, ammonium nitrate, copper sulfate, magnesium sulfate, calcium carbonate, and sodium hydrogen carbonate.