Read an authoritative source for a discussion of the safe and proper way to inse

Question

Read an authoritative source for a discussion of the safe and proper way to insert a thermometer or glass tubing into a rubber stopper. Read an authoritative source for a discussion on graphing techniques. 2. A student doing this experiment was puzzled by the fact that while each of the individual solutions being used is dangerous the mixture made by combing the two solutions is much less dangerous Actually, the resulting mixture could be safely disposed of by pouring it into the drain and diluting with a large amount of running water. Describe the hazards of each of the solution Explain why the mixture is not as hazardous as the original solutions from a waste-disposal point of view. A student determined the delta H_neutzn of nitric acid (HNO_3) mixed with NaOH solution using procedure described in this experiment. Fifty millilitres of 1.00M HNO_3 was recorded 50.5 1.00 M NaOH solution, and the following time-temperature data were recorded. Make a plot of these time-temperature data.

Explanation / Answer

I can only answer question 3 since I do not have the information required to answer question 2. Kindly provide the experimental details.

3.

The data is plotted till t = 10 minutes since the remaining isn’t provided.

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