Please help me with my lab report I don’t understand

2. Consider all parts of the experiments that you have just performed.

Score

What conclusions can you make about the relationship between the volume of a gas and

its temperature?

What conclusions can you make about the relationship between the volume of a gas and its pressure?

What possible variables have you not accounted for? As you did the procedures, is it possible that the

atmospheric pressure may have changed? If it did change over the course of your experiment, then how

would your results have been affected?

Will a solution form when the solvent and solute are both nonpolar? a. not likely b. never c. most likely

How many grams of iron can be made from 16.5 grams of fe2o3

Benzonitrile (c6h5cn) is reduced to two different products depending on the reducing agent used. treatment with lithium aluminum hydride followed by water forms k, which has a molecular ion in its mass spectrum at 107 and the following ir absorptions: 3373, 3290, 3062, 2920, and 1600 cm-1. treatment with a milder reducing agent forms l, which has a molecular ion in its mass spectrum at 106 and the following ir absorptions: 3086, 2850, 2820, 2736, 1703, and 1600 cm-1. l shows fragments in its mass spectrum at m/z = 105 and 77. propose structures for k and l and choose an explanation for how this could be concluded.