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Question
What is the mass of H2SO4 in a 49.5-cm3sample of concentrated sulfuric acid that has a density of 1.84 g/cm3and consists of 98.3% H2SO4?A) 48.7 g
B) 89.5 g
C) 3.65 g
D) 1.81 g
E) 26.4 g
Answer
This answer is hidden. It contains 1 characters.
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Q:
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Q:
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Q:
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Q:
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Q:
If a reaction is first-order with respect to a particular reactant, when the concentration of that reactant is increased by a factor of 2, the reaction rate will _____.
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Q:
For a certain first-order reaction with the general form aA → products, the rate is 0.32 M·s-1 when the concentration of the reactant is 0.29M. What is the rate constant for this reaction?A) 0.26 s-1B) 1.1 s-1C) 0.32 s-1D) 3.1 s-1E) 3.8 s-1