I NEED HELP WHOEVER HAS BEST ANSER GETS MARK BRAINLIEST!
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Answer:
no
Explanation:
if you are referring to the first question, the answer is no. the equation is unbalanced because the left side has 4 hydrogens and the right has only 2, and the left has 2 oxygens while the right has 3. this means it does not follow the law of conservation of mass because each side has a different mass.