Question: I need help with these two questions If the digital temperature probe used throughout the experiment consistently displays a temperature of 0.2 o C lower

I need help with these two questions

If the digital temperature probe used throughout the experiment consistently displays a temperature of 0.2 ^oC lower than the actual temperature, what effect if any, would this have on the calculated molar mass of the unknown? Explain your answer.

A students unknown compound contained an impurity that is insoluble in lauric acid. What is the effect on molecular weight determination? Explain.

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