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You have 100mL of a 100mM solution of an unknown substance, and you know that 75mg of solid was dissolved to make the solution. What is the molecular weight of the unknown substance?

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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You have 100mL of a 100mM solution of an unknown substance, and you know that 75mg of solid was
dissolved to make the solution. What is the molecular weight of the unknown substance?

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