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What factor affects the rate of a chemical reaction?

What factor affects the rate of a chemical reaction?

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The following set of data was obtained by the method of init…

The following set of data was obtained by the method of initial rates for the reaction:BrO3-(aq) + 5 Br-(aq) + 6 H+(aq) → 3 Br2(aq) + 3 H2O(l).What is the rate law for the reaction?

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For the hypothetical second order reaction: A → products, th…

For the hypothetical second order reaction: A → products, the general rate law is: rate = k[A]2. How long is the third half-life of the reaction if [A]0 is 0.080 M and the first half-life is 22 minutes?

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What is the molality of ethanol in a solution made by dissol…

What is the molality of ethanol in a solution made by dissolving 14.6 g of ethanol, C2H5OH, in 53.6 g of water?

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If the units for rate are M s-1, what are the units for the…

If the units for rate are M s-1, what are the units for the rate constant, k, if the overall order of the reaction is three?

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The isomerization reaction, CH3NC → CH3CN, is first order an…

The isomerization reaction, CH3NC → CH3CN, is first order and the rate constant is equal to 0.46 s-1 at 600 K. What is the concentration of CH3NC after 0.20 minutes if the initial concentration is 0.10 M?

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Arrows in the energy diagram below represent enthalpy change…

Arrows in the energy diagram below represent enthalpy changes occurring in the endothermic formation of a solution: ΔHsoln = enthalpy of solution ΔHsolute-solute = enthalpy change involving solute-solute interactions ΔHsolute-solvent = enthalpy change involving solute-solvent interactions ΔHsolvent-solvent = enthalpy change involving solvent-solvent interactionsWhich arrow represents ΔHsoln?

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Aqueous solutions of 30% (by weight) hydrogen peroxide, H2O2…

Aqueous solutions of 30% (by weight) hydrogen peroxide, H2O2, are used to oxidize metals or organic molecules in chemical reactions. Given that the density of the solution is 1.11 g/mL, calculate the molarity.

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The following diagram shows a close-up view of the vapor pre…

The following diagram shows a close-up view of the vapor pressure curves for a pure solvent and a solution containing a nonvolatile solute dissolved in this solvent. Which curve is the solvent and what happens to the vapor pressure when the solute is dissolved in the solvent?

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Stainless steel is an example of a ________ solution.

Stainless steel is an example of a ________ solution.

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