chemisty: salt & rate

Salt is a compound made from acid where the hydrogen of the acid is replaced by __ or ammonium.

metal

The reaction type for Acid + (metal) carbonate is __ + carbon dioxide + water.

salt

The process to prepare soluble salt using excess solid involves adding __ solid of metal or metal oxide/hydroxide into acid.

insoluble

The method used to prepare insoluble salts by mixing two solutions is called __ method.

precipitation

In preparation of soluble salt using titration, the alkali is added until the acid turns __, which is shown by the color change of the indicator.

neutral

All __ salts are soluble according to solubility rules.

nitrate

In the method to prepare soluble salts, after filtering the mixture, you need to heat the filtrate of salt solution until __.

saturated

A __ is a substance that speeds up the reaction but does not change chemically after the reaction.

catalyst

To ensure the reaction between two solutions is complete when preparing insoluble salt, you extract the residue after filtering and rinse it with __ water.

distilled

The reaction that produces gas conducted in an open system can lead to a decrease in mass after the reaction due to the gas produced escaping into the __.

air