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1. For an experiment, a biology student makes 1 liter of a solution containing the following substances, which are shown in the table below. Using the given information, fill in the missing parts of the table for each substance by (a) providing the formula weight and (b) calculating either the mass the student needs to weigh out or the number of moles that the student has, based on the amount weighed out. For each calculation, show your work. Be sure to include the formula mass of water for CaC12 • 2H2O and NaH2PO4 H2O. . Substance Mass (g) Answor NaCl KCI C6H12O6 NaHCO3 CaCl2 • 2H2O MgSO4 NaH2PO4 H2O Formula Weight (g/mol) Number of Moles 0.14 0.005 0.0262 0.0008 1.01 0.15 0.14

1. For an experiment, a biology student makes 1 liter of a solution containing the following substances, which are shown in the table below. Using the given information, fill in the missing parts of the table for each substance by (a) providing the formula weight and (b) calculating either the mass the student needs to weigh out or the number of moles that the student has, based on the amount weighed out. For each calculation, show your work. Be sure to include the formula mass of water for CaC12 • 2H2O and NaH2PO4 H2O. . Substance Mass (g) Answor NaCl KCI C6H12O6 NaHCO3 CaCl2 • 2H2O MgSO4 NaH2PO4 H2O Formula Weight (g/mol) Number of Moles 0.14 0.005 0.0262 0.0008 1.01 0.15 0.14

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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1. For an experiment, a biology student makes 1 liter of a solution containing the following substances, which are shown in the table below. Using the given information, fill in the missing parts of the table for each substance by (a) providing the formula weight and (b) calculating either the mass the student needs to weigh out or the number of moles that the student has, based on the amount weighed out. For each calculation, show your work. Be sure to include the formula mass of water for CaC12 • 2H2O and NaH2PO4 H2O. . Substance Mass (g) Answor NaCl KCI C6H12O6 NaHCO3 CaCl2 • 2H2O MgSO4 NaH2PO4 H2O Formula Weight (g/mol) Number of Moles 0.14 0.005 0.0262 0.0008 1.01 0.15 0.14
Transcribed Image Text:1. For an experiment, a biology student makes 1 liter of a solution containing the following substances, which are shown in the table below. Using the given information, fill in the missing parts of the table for each substance by (a) providing the formula weight and (b) calculating either the mass the student needs to weigh out or the number of moles that the student has, based on the amount weighed out. For each calculation, show your work. Be sure to include the formula mass of water for CaC12 • 2H2O and NaH2PO4 H2O. . Substance Mass (g) Answor NaCl KCI C6H12O6 NaHCO3 CaCl2 • 2H2O MgSO4 NaH2PO4 H2O Formula Weight (g/mol) Number of Moles 0.14 0.005 0.0262 0.0008 1.01 0.15 0.14
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