Chemistry, 07.05.2020 05:58 Matildagann
Distilled vinegar contains a solution of acetic acid (CH3CO2H) in H2O. What is the concentration of the solution that results from diluting 500 ml of 0.839 M vinegar solution to 2.5 L?
A) 0.148 M CH3CO2H
B) 0.168 M CH3CO2H
C) 1.48 M CH3CO2H
D) 1.68 M CH3CO2H
Answers: 3
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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
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Distilled vinegar contains a solution of acetic acid (CH3CO2H) in H2O. What is the concentration of...
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