A student uses a variety of techniques to separate four different compounds from 2.03 g of a mixture. After separation ofthe mixture, the student weighs each compound and finds 0.430 g of naphthalene, 0.287 g NaCl, 0.334 g of sand, and0.669 g of iron.What is the total mass of solid recovered?mass:gWhat is the percent composition of naphthalene in the initial mixture?percent composition of naphthalene:% percent compositionпарпpercent composition of naphthalene:%Compare the initial mass of the mixture to the amount recovered. What is the percent error for the separation?percent error:%

Initial mass of the mixture was = 2.03 g Mass of naphthalene recovered = 0.430 Mass of NaCl…

A student uses a variety of techniques to separate four different compounds from 2.03 g of a mixture. After separation of the mixture, the student weighs each compound and finds 0.430 g of naphthalene, 0.287 g NaCl, 0.334 g of sand, and 0.669 g of iron. What is the total mass of solid recovered? mass: What is the percent composition of naphthalene in the initial mixture? percent composition of naphthalene: %

A student uses a variety of techniques to separate four different compounds from 2.03 g of a mixture. After separation of the mixture, the student weighs each compound and finds 0.430 g of naphthalene, 0.287 g NaCl, 0.334 g of sand, and 0.669 g of iron. What is the total mass of solid recovered? mass: What is the percent composition of naphthalene in the initial mixture? percent composition of naphthalene: %

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter10: The Mole

Section: Chapter Questions

Problem 89A

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Similar questions

Calculate the percent composition of sand in the mixture using the mass of the recovered sandCalculate the theoretical mass of salt in the mixtue using the mass of the recovered sandCalculate the theoretial percent composition of salt in the mixtureCalculate the percent error for the recovered saltCalculate the total mass of the recovered solids Weight of mixture: 1.841Weight of salt: 1.319Weight of sand: 0.376Weight of sand after heating: 0.376
Calculate the percent error for the recovered salt Calculate the total mass of the recovered solids Weight of mixture: 1.841 Weight of salt: 1.319 Weight of sand: 0.376 Weight of sand after heating: 0.376
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