La trecerea curentului electric prin apa acidulata, are loc reactia de descompunere a acesteia :
...H2OβH2β+ O2β
a)Scrie coeficientii stoechiometrici ai ecuatiei reactiei de descompunere a a apei.
b) Calculeaza volumul gazelor rezultate la descompunerea a 540 g de apa. Volumele sunt masurate in conditii normale de temperatura si presiune
Answers: 3
Chemistry, 22.06.2019 05:30, palcochran1313
Describe the interaction that occurs between two objects with the same electrical charge.
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Chemistry, 22.06.2019 15:30, ashtonviceoxd21i
The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b. colder climates near the equator c. large waves on the cost of europe d. warm climates in northern europe
Answers: 1
Chemistry, 22.06.2019 18:00, ameliaxbowen7
Heat is the total potential energy of a substance that can be transferred. true false
Answers: 1
La trecerea curentului electric prin apa acidulata, are loc reactia de descompunere a acesteia :
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