QUESTION 31Separation of a mixture of sand, NaCl and CaCO3Part 3 (Values from this part may be used on parts 1&2)Mass of evaporating dish and sand 8.32 gMass of evaporating dishMass of sad714 gPercent of sanda) What is the mass of sand in this sample?b) What is the mass percent sand in this sample?For the toolbar, press ALTF10 (PC) or ALT+FN+F10 (Mac).BIUSParagraphArialΩClick Save and Submit to save and submit. Click Save All Answers to save all ans

Given that:Mass of evaporating dish and sand = 8.32 gMass of evaporating dish = 7.14 g To calculate: (a) Mass of sand, (b) Percent of sandMass of sand is given by, Mass of sand = Mass of evaporating dish and sand – Mass of evaporating dishMass of sand = 8.32 g – 7.14 gMass of sand = 1.18 gHere mass of sample is the mass of evaporating dish and sand = 8.32 g Percent of the sand in the sample is given by, Percentage of sand=Mass of sandMass of the sample×100Percentage of sand=1.18 g8.32 g×100Percentage of sand=14.18 %Mass of sand is 1.18 g Percent of sand in the sample is 14.18%

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Separation of a mixture of sand, NaCl and CaCO3 Part 3 (Values from this part may be used on parts 1&2) Mass of evaporating dish and sand 8.32 g Mass of evaporating dish 7.14 g Mass of sand Percent of sand

Separation of a mixture of sand, NaCl and CaCO3 Part 3 (Values from this part may be used on parts 1&2) Mass of evaporating dish and sand 8.32 g Mass of evaporating dish 7.14 g Mass of sand Percent of sand

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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Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

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