Part 1 - Argument: A student was adding baking soda and vinegar in a bottle. They then put a balloon on top of the
bottle immediately after adding them together. The student observed that the balloon inflated
and got larger. The student then predicted that the chemical reaction between the vinegar
and the baking soda had created brand new matter, and would have more mass at the
end of the reaction. Would you agree with the student's prediction or not? Explain your
answer,

I would not

While the reaction of putting vinegar and baking soda together does create Cabon Dioxide, something has to come from something, the only occurrence of something from nothing was the literal creation of the universe. Thus, I conclude that it was created from two substances combining. It was the pairing of the two that created this because they both made the result. It would actually have less mass at the end because gas has less mass than liquids and solids.

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :