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1. An experiment is set up to measure the rate of hydrolysis of methyl ethanoate, CH3COOCH3. CH3COOCH3 + H2O ⇌ CH3COOH + CH3OH The hydrolysis is very slow in neutral aqueous solution. When dilute hydrochloric acid is added, the reaction is faster. What is the function of the hydrochloric acid?

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Copy Of Test No 1 - Quiz

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2. For the gaseous reaction 2X(g) + Y(g) → Z(g), the rate equation is rate = k [X]2[Y]0 If the pressure in the reaction vessel is doubled but the temperature remains constant, by what  factor does the rate of reaction increase?

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3. The alkaline hydrolysis of RBr, where RBr = (CH3)3Br, takes place in two steps: RBr → R+ + Br SLOW R+ + OH → ROH FAST Which of the following rate equations is consistent with this scheme?

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An experiment is set up to measure the rate of hydrolysis of ...
For the gaseous reaction 2X(g) + Y(g) → Z(g), the rate ...
The alkaline hydrolysis of RBr, where RBr = (CH3)3Br, takes ...
Which one do you like?
Which one do you like?
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