Answered: Given 2500 g of ammonium…

Given 2500 g of ammonium phosphomolybdate (APM), (NH4)3PO4.12MoO3.3H2O, calculate: a) g-mol of APM b) kg-mol MoO3 c) g-mol (NH4)3PO4 d) g-atom P e) kg-atom O f) kg H2O g) g Mo h) kg-mol H2

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

Chapter15: Energy And Chemical Change

Section: Chapter Questions

Problem 117A

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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

Given 2500 g of ammonium phosphomolybdate (APM), (NH₄)₃PO₄.12MoO₃.3H₂O, calculate:

a) g-mol of APM
b) kg-mol MoO₃
c) g-mol (NH₄)₃PO₄
d) g-atom P
e) kg-atom O
f) kg H₂O
g) g Mo
h) kg-mol H₂

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