When doing the kinetic trial , Susan forgot to include the deionized water. Will

Question

When doing the kinetic trial , Susan forgot to include the deionized water. Will this omission hasten or delay the formation of the blue color in the trials (Exclusive of Trial 6)? Explain.

-When doing the kinetic trial, Oscar mistakenly omitted the sodium thiosulfae solution. How will this omission change the appearance of the resultant solution (from mixing solutions A&B) from that of a correctly completed expiernment? Explain your reasoning.

- When doing the kinetic trial, Peyton mistakenly omitted the starch solution from the kinetic trials. How will this omission change the appearance of the resultant solution (from mixing solutions A&B) from that of a correctly completed expiernment? Explain your reasoning.

- Of the three chemists above, Which chemist will have the most accurate results? Explain.

Explanation / Answer

Yes , Because in Kinetic trials we measure amount of Iron sulphate which is blue in colour..

As Deionized water don't contain iron++ ion this will dealay the formation of blue colour

normal water contain following ions...

Calcium (Ca++)Chlorides (Cl-)Magnesium (Mg++)Sulfates (SO4=)Iron (Fe+++)Nitrates (NO3=)Manganese (Mn++)Carbonates (CO3=)Sodium (Na+)Silica (SiO2-)Hydrogen (H+)Hydroxyl (OH-)

by deionization these ions will be removed by water   

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