When an atom in a reactant gains electrons, what happens to its oxidation number?
a).its oxid...
Chemistry, 17.10.2019 12:30, unknown5351
When an atom in a reactant gains electrons, what happens to its oxidation number?
a).its oxidation number decreases.
b).its oxidation number doubles.
c).its oxidation number increases.
d).its oxidation number increases by one.
e).its oxidation number stays the same.
Answers: 1
Chemistry, 21.06.2019 20:00, Britny2386
2h2s + 3o2 2so2 + 2h2o which option gives the correct mole ratios? h2s: so2 = 2: 2 and o2: h2o = 3: 2 h2s: so2 = 2: 3 and o2: h2o = 3: 2 h2s: so2 = 4: 4 and o2: h2o = 5: 4 h2s: so2 = 4: 6 and o2: h2o = 4: 4
Answers: 1
Chemistry, 21.06.2019 20:30, flowergirly34
You are to give ampicillin with a recommended dose of 25mg/kg to a child with a mass of 29kg. if stock on hand is 250mg/capsule how many capsules should be given?
Answers: 1
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