Phosphoric acid can be prepared by reaction of sulfuric acid with "phosphate rock" according to the equation:Ca3(PO4)2 + 3H2S04 – 3C2SO4 + 2H3PO4How formula units of Ca3(PO4)2 are there in 2.5E-9 g of Ca3(PO4)2? (Don't include units!)

Given mass of Ca3(PO4)2 is 2.5E-9

Phosphoric acid can be prepared by reaction of sulfuric acid with "phosphate rock" according to the equation: Ca3(PO4)2 + 3H2SO4 → 3CaSO4 + 2H3P04 How formula units of Ca3(PO4)2 are there in 2.5E-9 g of Ca3(PO4)2? (Don't include units!)

Phosphoric acid can be prepared by reaction of sulfuric acid with "phosphate rock" according to the equation: Ca3(PO4)2 + 3H2SO4 → 3CaSO4 + 2H3P04 How formula units of Ca3(PO4)2 are there in 2.5E-9 g of Ca3(PO4)2? (Don't include units!)

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter2: Atoms And Molecules

Section: Chapter Questions

Problem 2.34E

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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.

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Phosphoric acid can be prepared by reaction of sulfuric acid with "phosphate rock" according to the equation:
Ca3(PO4)2 + 3H2S04 – 3C2SO4 + 2H3PO4
How formula units of Ca3(PO4)2 are there in 2.5E-9 g of Ca3(PO4)2? (Don't include units!)

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