2) The reaction above shows an simple chemical reaction involving the
combustion of ethane, a...
Chemistry, 10.04.2020 21:51 Yasminl52899
2) The reaction above shows an simple chemical reaction involving the
combustion of ethane, a fuel in the presence of oxygen gas to form
water and carbon dioxide. What is the primary source of hydrogen
atoms in the water molecule on the product side?
A) Hydrogen from the atmosphere reacts with
B) Carbon atoms recombine with oxygen to form
hydrogen atoms.
C) Hydrogen atoms in methane form new bonds with oxygen to form water.
D) Oxygen atoms from the reactant lose protons and
electrons to form hydrogen
Answers: 3
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What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?
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The arrangement of particles is most ordered in a sample of
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Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope
Answers: 1
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