Related Essays

  • Differences And Chemistry Of Fepo4 And Feo4

    Paragraph 1 This report aims to study the symmetrical distinctions, crystal structures and chemistry of α‐FePO4 and β‐FePO4 as well as any alteration to Fe...

  • Fepo4: The Reflection Of Transition And Tetrahedral Distortioning

    However, if the σ value is greater than 22 degrees and the θ value is less than 136 degrees, the α-β transition is not commonly observed in most materials....

  • Fepo3 Crystal Structure

    Paragraph 1 This paper talks about how the crystal structure of FePO4will change at different ranges of temperatures. FePO4 has a crystal structure which is...

  • Slide 1: Physical Properties Of Iron

    → Fe2(SO4)3 + 3SO2 + 6H2O 23. With dilute HNO3, ferrous nitrate is formed. 4Fe + 10HNO3 →4Fe(NO3)2 + NH4NO3 + 3H2O 24. With concentrated HNO3, iron become...

  • Quartz Lab

    As the temperature rises up to and above 980K, α-FePO4 exhibits α-β transition and becomes β-FePO4 that shows a distinct lattice and space symmetry from α-Fe...

  • Structural Evolution Of Iron Phosphate, Fepo4 And Fepo4

    As temperature continues rising from 294K up till 969K, the Fe-O bond distance shortens, followed by a decrease in this particular bond angle. These changes ...

  • Fepo4 Temperature

    Paragraph 1 The research done by Haines on how the atomic structure of FePO4 varies when temperature increases from 294K to 1073 shows few crystal chemical...

  • Comparing The Crystal Structure Of Feo4 And Α-Fepo4

    PARAGRAPH 1 Comparing the crystal structure of α-FePO4 & β-FePO4 Firstly, the crystal structures of the alpha and beta Iron Phosphate can be identified from ...

  • Fedo4 Tetrahedral Structure

    (1 – ¾ (T – Tc/T0 – Tc))^1/2]. δ0 is the decline in tilt angle at the transition temperature (980K) and Tc is the temperature for the second-order transition...

  • Changing Temperature Lab Report

    Paragraph 1 The quartz type Iron (III) Phosphate (FePO4) evolves with the changing temperature from 294K to 1073K. From this, the polymorphic transformation...

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/4

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

4 Cards in this Set

  • Front
  • Back
  • 3rd side (hint)

ترتيب الحديد من حيث الانتشار

بالنسبه لعناصر السلسلة الانتقالية ( الاول )


بالنسبة لعناصر الجدول الدوري ( الرابع )


بعد الاكسجين والسليكون والالومنيوم


بالنسبة للفلزات ( الثاني ) بعد الالومنيوم

الليمونيت 2Fe2O3.3H2O

أي اتنين هيماتيت + ثلاث جزيئات ماء التهدرت

اكسيد الحديد المغناطيسي Fe3O4

هو المجناتيت وهوعبارة عن اكسيد مختلط من FeO و Fe2O3 وينجزب بسرعه للمغناطيس

التطبيق

التعليق