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Question
Analysis of a compound containing only C and Br revealed that it contains 33.33 % C atoms by numberand has a molar mass of 515.46g/mol. What is the molecular formula of this compound?A) CBr2
B) C2Br6
C) C2Br4
D) CBr3
E) C3Br6
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:
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