Question 1 The rate of a reaction Is related to solubility in this manner: Subst

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Question 1 The rate of a reaction Is related to solubility in this manner: Substances that are soluble dissociate and are avallabel to participate In the reaction. Substances that are not soluble remain associated as crystals and are not available to participate in the reaction. Here are the fads: water is very pour covalent, oxalic acid is only slightly polar covalent. iron (Ill) sulfate is ionic. Write the formula for Iron (III) sulfate: Which is more soluble In water, oxalic add Of Iron (III) sulfate? 1 Which vii react more quickly, oxalic acid or iron (III) sulfate? Question 2 When comparing reaction rates. one test tube contains the reactant chemical with only distilled water added. what Is the purpose of the disused water? To show what the chemical looks like when it is dilute. To adjust the pH of the solution, To provide a negative result. a control for comparison.

Explanation / Answer

1.

i)   Fe2(SO4)3

ii) oxalic acid

iii) oxali acid

2)to provide a negtive result, a control for comarision

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