Where is the best place to find information about the hazards that are associated with a compound?
look in a lab hazard log in the classroom.
read a website about toxic substances.
ask a classmate or friend.
read a material safety data sheet (msds).
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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.

the answer is c i believe

the answer is a! (2.9 x 10^-18 j) hope i could someone. : )