Chemistry, 30.04.2021 06:10, espemena541
What is the pOH for a solution that has a hydroxide ion (OH-) concentration of 4.78x10^-2 M? What is the pH?
Answers: 2
Chemistry, 22.06.2019 13:50, kelonmazon2492
Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.
Answers: 3
Chemistry, 22.06.2019 18:00, meowmeowcow
Find the mass, in grams, of 5.00*10^23 molecules of f2
Answers: 3
What is the pOH for a solution that has a hydroxide ion (OH-) concentration of 4.78x10^-2 M? What is...
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