calcite (the main mineral in limestone) is made of calcium carbonate (caco3). dolomite, a related mineral…

calcite (the main mineral in limestone) is made of calcium carbonate (caco3). dolomite, a related mineral, is made of magnesium carbonate (mgco3). what happens if a geologist drips a small amount of vinegar (acetic acid) onto a sample of dolomite? there is no way to predict what will happen. fizzing will occur because carbon dioxide is produced. no reaction will occur because dolomite contains no calcium. done

calcite (the main mineral in limestone) is made of calcium carbonate (caco3). dolomite, a related mineral, is made of magnesium carbonate (mgco3). what happens if a geologist drips a small amount of vinegar (acetic acid) onto a sample of dolomite? there is no way to predict what will happen. fizzing will occur because carbon dioxide is produced. no reaction will occur because dolomite contains no calcium. done

Answer

Answer:

B. Fizzing will occur because carbon dioxide is produced.

Explanation:

Step1: Acid - carbonate reaction

Acetic acid ($CH_3COOH$) reacts with magnesium carbonate ($MgCO_3$).

Step2: Chemical reaction equation

$MgCO_3 + 2CH_3COOH=(CH_3COO)_2Mg + H_2O+CO_2\uparrow$.

Step3: Observation due to gas production

The production of carbon - dioxide gas causes fizzing.