1. A given grain sample was found to contain 8.65 percent moisture. A 5.2146 g as received sample was placed into a crucible (28.5033 g, tare). The ashed crucible weighed 28.5939 g. Calculate the percent ash on: a) as-received (net-weight basis)

1. A given grain sample was found to contain 8.65 percent moisture. A 5.2146 g as received sample was placed into a crucible (28.5033 g, tare). The ashed crucible weighed 28.5939 g. Calculate the percent ash on: a) as-received (net-weight basis)

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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Question

Kindly answer both with complete solutions. Thank you! Pls skip if unsure or not willing to answer both since online references were not accurate.

1. A given grain sample was found to contain 8.65 percent moisture. A 5.2146 g as received sample was
placed into a crucible (28.5033 g, tare). The ashed crucible weighed 28.5939 g. Calculate the percent ash
on:
a) as-received (net-weight basis)
b) a dry matter basis
2.) Complete the table
Subst. weighed
Subst. sought
Grav. Factor
1.A£CI
NaCl
2.BasO,
SO3
3.Fe,03
Fe
4.Fe,03
Fe304
5.Na,0
Nacl
6.Mg,P,O,
Mgo

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