MLPAO Test Prep ~ Lab Math questions with correct answers

Distillation is CORRECT ANSWER Creating steam then condensing and collecting the steam Distillation removes all ____ materials from water (eg. Iron, calcium) CORRECT ANSWER Non-volatile Distilled water pH is CORRECT ANSWER 6.5-7.0 Deionization is the removal of CORRECT ANSWER Ionic impurities by resin leads Deionization: Water is sent through a column that eliminates ions and replaces them with ____ and _____ ions that combine to form ____ CORRECT ANSWER Hydrogen, Hydroxide, water Deionized water holds a pH of CORRECT ANSWER 7.0 Highest grade/purity of water CORRECT ANSWER Type 1 Trace metals are eliminated in type ___ water CORRECT ANSWER 1 Type of water used when high levels of accuracy and precision are needed CORRECT ANSWER 1