4. "The boiling point of a 2% table salt solution at 1.0-atm atmospheric pressure is 102°C." Which of following information from the given statement is an example of a QUALITATIVE data? A. 1 atm B. 102°C C. 2% D. table salt solution E. None of the 4 options is correct

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

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