Bruh B
25 Oktober 2023 11:21
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Bruh B
25 Oktober 2023 11:21
Pertanyaan
A lanthanum manganite perovskite which has the structure of ABX3 and chemical formulae of La0.825 Sr0.75 Mn0.9 Fe(1 - x) Ni(x) O3 . Determine the relative molecular mass of that perovskite if it is known that ArLa = 57 ArSr = 38 ; Ar Mn = 54.9 Ar Fe = 55.9 Ar Ni = 28 and Ar * 0 = 16!

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