4.7 Which of the following systems (i.e., pair of metals) would you expect to exhibit complete solid solubility? Explain your answers. (a) Cr-V (b) Mg-Zn

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A:

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Q: Calculate the pH of a 0.45M NH4Cl solution.

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Q: From the equilibrium values Kb [4.79x 10-6+x] x [4.79 × 10-6+ X [0.8037-x] = 4.72 x 10-10 On solving…

A: x is the degree of dissociation

Q: Kb equi [4.79x 10-6+x] x [4.79 × 10¯6. + [0.8037-x] = 4.72 x 10-10 On solving for x, we get

A: x is the degree of dissociation

Q: Ag In this reaction, how many grams of Ag will be produced if 2.28 moles of Cu(NO3), are also…

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Q: Rank the ionic bond strength for the following ionic formulas, 1 being strongest:  Na2O   NaBr  LiCl…

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Q: 32. For the equation given: 2C₂H4 + 60₂ 4H₂O If 14.0 grams of C₂H4 is reacted and the actual yield…

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Q: Which of the selections below give an example of an allotrope? carbon dioxide and oxygen gold and…

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Q: 1. The effect of IR radiation on a molecule is a) change of orientation c) change of configuration…

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Q: What is the expected product from the following Suzuki cross- coupling. Br НО. B OH Pd(PPh₂) 4 K₂CO₂

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Q: Use standard enthalpies of formation to calculate the enthalpy change for the reaction below. Show…

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Q: (aq) + 2 NO₂(g) + 2 H₂O(1) 5) Cr₂O72 (aq) + 14 H(aq) + 6 e¯ → 2 Cr³+ (aq) + 7 H₂O(1) 3 [H₂O2(aq) →…

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Q: Calculate the pH of a 0.48M HNO3 solution.

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Q: Balance the following chemical equation. Na2S4O6 + H₂O2 →>> Na2SO4+H₂O + H₂SO4

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Q: What catalyst can be added at hydrogen peroxide decomposition?

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Q: What is a counterion in (CH3)3COK? OK™ O (CH3)3CO+ о ко O (CH3)3CO OKT

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Q: The Ksp of AgI, silver iodide= 8.3x10-17. What is the solubility of AgI in a saturated solution of…

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Q: d. e. 3-hexyne (E)-3-hexene Хон

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Q: ow many MOLES of ammonium chromate are present in 2.14 grams of this compound ? moles

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.