Chemistry, 25.06.2019 05:30 svandewalle
How many o2 particles are in 2.50 of o2 at standard temperature and pressure (stp)? a. 4.15 x 10^22 particles b. 2.41 x 10^23 particles c. 5.02 x 10^23 particles d. 1.51 x 10^24 particles can you explain the answer ?
Answers: 1
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If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.
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Chemistry, 23.06.2019 01:30
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Answers: 2
Chemistry, 23.06.2019 03:00
Achemical equilibrium between gaseous reactants and products is shown. n2(g) + 3h2(g) ⇌ 2nh3(g) how will the reaction be affected if the pressure on the system is increased? it will shift toward the reactant side as there is lower pressure on the reactant side. it will shift toward the product side as there is higher pressure on the product side. it will shift toward the reactant side as there are a greater number of moles of gas on the reactant side. it will shift toward the product side as there are a fewer number of moles of gas on the product side.
Answers: 2
How many o2 particles are in 2.50 of o2 at standard temperature and pressure (stp)? a. 4.15 x 10^22...
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