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Q4: AS & A Level Chemistry - 9701 Paper 4 2024 Spring Zone 2
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Topic: CH12 - AN INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS
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CH12 - AN INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS
(a) A and B react together to give product AB.A + B → ABWhen the concentrations of A and B are both 0.0100 mol dm−3, the rate of formation of AB i...
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CH12 - AN INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS
(a) Explain why transition elements form complex ions. .................................................................................................
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CH12 - AN INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS
(a) (i) Define transition element........................................................................................................................
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CH12 - AN INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS
The shapes of four different complexes, P, Q, R and S, are shown in Table 5.1. The symbol J represents an atom or ion of a transition element. The sym...
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CH12 - AN INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS
(a) When a sample of hydrated lithium ethanedioate, $\text{Li}_2\text{C}_2\text{O}_4 \cdot \text{H}_2\text{O}$, is gently heated, two gaseous products...
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CH12 - AN INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS
(a) (i) Explain why transition elements have variable oxidation states...................................................................................
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CH12 - AN INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS
Iron is a transition metal in Group 8 of the Periodic Table.(a) (i) Explain why iron has variable oxidation states.......................................
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CH12 - AN INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS
(a) The equation for reaction 1 is shown.reaction 1\qquad X \rightarrow 2YReaction 1 is first order with respect to the concentration of X. The half-l...
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CH12 - AN INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS
Ruthenium and osmium are transition metals below iron in Group 8 of the Periodic Table.(a) Two different complex ions, $X$ and $Y$, can form when anhy...
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CH12 - AN INTRODUCTION TO THE CHEMISTRY OF TRANSITION ELEMENTS
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