Chemistry, 22.01.2020 21:31 taylorclmna
When magnesium combines with oxygen, the reaction involves
a. a conversion of protons into electrons.
b. sharing of electrons between mg and o.
c. transfer of electrons from mg to o.
d. transfer of electrons from o to mg.
Answers: 1
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Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?
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Can someone me with 3 and 4 plz. this is for masteries test.
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Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
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11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these
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When magnesium combines with oxygen, the reaction involves
a. a conversion of protons into el...
a. a conversion of protons into el...
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