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A careless student forgets to label one of their reagent containers. They know it contains one of the following solutions: 0.1 M NaCI, 01 M Ca(NO3)2. 01 M KCH3CO0 The student decides to add some 0.1 M Pb(NO3)2 to a sample of the reagent in question. Upon stirring, a white precipitate formed. Which of the possible solutions is present in the unlabeled container based on this observation? O 01 M Ca(NO,), O 01 M KCH;CO0 O 0.1 M NaCI

A careless student forgets to label one of their reagent containers. They know it contains one of the following solutions: 0.1 M NaCI, 01 M Ca(NO3)2. 01 M KCH3CO0 The student decides to add some 0.1 M Pb(NO3)2 to a sample of the reagent in question. Upon stirring, a white precipitate formed. Which of the possible solutions is present in the unlabeled container based on this observation? O 01 M Ca(NO,), O 01 M KCH;CO0 O 0.1 M NaCI

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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A careless student forgets to label one of their reagent containers. They know it contains one of the following solutions: 0.1 M NaCI, 0.1 M Ca(NO3)2. 0.1 M KCH3CO0 The student decides to add some 0.1 M Pb(NO3)2 to a sample of the reagent in question. Upon stirring, a white precipitate formed. Which of the possible solutions is present in the unlabeled container based on this observation? O 0.1 M Ca(NO,), O 0.1 M KCH;COo O 0.1 M NaCI
Transcribed Image Text:A careless student forgets to label one of their reagent containers. They know it contains one of the following solutions: 0.1 M NaCI, 0.1 M Ca(NO3)2. 0.1 M KCH3CO0 The student decides to add some 0.1 M Pb(NO3)2 to a sample of the reagent in question. Upon stirring, a white precipitate formed. Which of the possible solutions is present in the unlabeled container based on this observation? O 0.1 M Ca(NO,), O 0.1 M KCH;COo O 0.1 M NaCI
A chemist combines 7.8 ml of 3.0 M HCI and 6.2 mL of 3.0 M NAOH. Is the resulting solution acidic, basic or neutral? Neutral Basic O Acidic
Transcribed Image Text:A chemist combines 7.8 ml of 3.0 M HCI and 6.2 mL of 3.0 M NAOH. Is the resulting solution acidic, basic or neutral? Neutral Basic O Acidic
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