Answered: hydrogen by mass. Assume a 100.-g…

hydrogen by mass. Assume a 100.-g sample of this compound. How many grams of each element are in this sample? Enter the number of grams of carbon followed

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter9: Chemical Quantities

Section: Chapter Questions

Problem 58QAP: Silicon carbide, SIC, is one of the hardest materials known. Surpassed in hardness only by diamond,...

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Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

A compound is 80.0% carbon and 20.0% hydrogen by mass. Assume a 100.-g sample of this compound.

How many grams of each element are in this sample?

Enter the number of grams of carbon followed by the number of grams of hydrogen, separated by a comma (e.g., 30.0,70.0).

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