Questions Circle the questions that have been assigned 1

Last updated: 6/15/2023

Questions Circle the questions that have been assigned 1 Identify a chemical reagent used in this experiment that can be used to distinguish solid CaCl soluble from solid CaCO insoluble What is the distinguishing observation 2 What test reagent used in this experiment will distinguish a soluble CI salt from a soluble SO salt What is the distinguishing observation 3 Predict what would be observed and why from an aqueous mixture for each of the following all substances are water soluble a potassium carbonate and hydrochloric acid b zinc chloride and silver nitrate c magnesium chloride and sodium hydroxide d ammonium nitrate and sodium hydroxide 4 Three colorless solutions in test tubes with no labels are in a test tube rack on the laboratory bench Lying beside the tests tubes are three labels 0 10 M Na CO3 0 10 M HCl and 0 10 M KOH You are to place the labels on the test tubes using only the three solutions present Here are your tests A few drops of the solution from test tube I added to a similar volume of the solution in test tube 2 produces no vis ible reaction but the solution becomes warm se only do A few drops of the solution from test tube 1 added to a similar volume of the solution in test tube 3 produces carbon dioxide gas thwest o ajone Identify the labels for test tubes 1 2 and 3