A sunscreen preparation contains 2.55 % by mass benzyl salicylate. If a tube contains 2.0 oz of sunscreen, how many kilograms of benzyl salicylate are needed to manufacture 265 tubes of sunscreen? Express your answer to two significant figures and include the appropriate units. Value kg Submit Previous Answers Request Answer

A sunscreen preparation contains 2.55 % by mass benzyl salicylate. If a tube contains 2.0 oz of sunscreen, how many kilograms of benzyl salicylate are needed to manufacture 265 tubes of sunscreen? Express your answer to two significant figures and include the appropriate units. Value kg Submit Previous Answers Request Answer

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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I need help with part A,C and D. please
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