What is the balanced chemical equation for the reaction between hydrochloric acid (HCl) and sodium sulfite (Na₂SO₃)?

The chemical reaction 2Na + Cl₂ → 2NaCl is an example of a:

What is the product of the reaction between nitric acid (HNO₃) and calcium carbonate (CaCO₃)?

The chemical equation 4NH₃ + 5O₂ → 4NO + 6H₂O represents a:

The chemical formula for sulfuric acid is:

What is the role of a stationary phase in chromatography?

Which analytical technique is suitable for identifying and quantifying volatile organic compounds in environmental samples?

Which instrument is commonly used for separating and identifying components of a mixture based on mass-to-charge ratio?

The shape of a molecule with a square pyramidal electron domain geometry is:

What is the product of the reaction between acetic acid (CH₃COOH) and sodium bicarbonate (NaHCO₃)?