The first order rate constant for a reaction at 700 oc is

Assignment Help Chemistry
Reference no: EM13345644

The first order rate constant for a reaction at 700 oC is 8.98e-03 s-1. If the activation energy for the reaction is 340 kJ/mol, what is the rate constant at 800 oC?

The hydrolysis of sucrose to fructose is first order in sucrose with a half-life of 3.40e+03 s at some temperature.

What fraction of sucrose, expressed as a percent, would hydrolyze in 2.80 hours?

How long (in hours) would it take to hydrolyze 83.0% of the sucrose?

 

Reference no: EM13345644

Questions Cloud

Consider 15 kg of austenite containing 115 wt c cooled to : consider 1.5 kg of austenite containing 1.15 wt c cooled to below 727 degrees celcius 1341 degrees farenheit.a what is
I used the circuit same as on the datasheet cs6422 but in : i used the circuit same as on the datasheet cs6422. but in my case i did not use any of the control pins
What is the broglie wavelength of an electron moving at : what is the broglie wavelength of an electron moving at one-tenth the speed of light. mass of the electron 9.109
The vessel contains 500 moles of hydrogen 200 moles of : three gases hydrogen helium and krypton are confined in a 7.00 l vessel at a pressure of 13.0 atm. the vessel contains
The first order rate constant for a reaction at 700 oc is : the first order rate constant for a reaction at 700 oc is 8.98e-03 s-1. if the activation energy for the reaction is
Air is compressed under steady flow conditions see figure : air is compressed under steady flow conditions see figure q3. the power input to the compressor is 3 kw. during the
Estimate the enthalpy change for the combustion of one mole : estimate the enthalpy change for the combustion of one mole of acetylene c2h2 to form carbon dioxide and water vapor.
Write down the matlab code for knn classification instead : write down the matlab code for knn classification. instead of distance between your data pointsuse cosine similarity
What molar ratio of sodium acetate to acetic acid naachac : what molar ratio of sodium acetate to acetic acid naachac should be used in preparing a buffer having a ph of 4.35? ka

Reviews

Write a Review

Chemistry Questions & Answers

  Explain how many moles of h+ ions are present

How many moles of H+ ions are present in the following aqueous solutions? (a) 1.1 L of 0.48 M hydrobromic acid (b) 47 mL of 2.4 M hydroiodic acid (c) 477 mL of 0.27 M nitric acid

  The hypothesize will happen in terms of reaction equilibrium

Based on the pKa of benzoic acid and the pKa of HCl, what do you hypothesize will happen in terms of reaction equilibrium. The equilibrium will favor the starting materials (sodium benzoate and HCl) because HCl has a lower pKa

  Evaluate the percentage of each conformer at equilibrium

The energy difference of 3.8 kJ/mol between gauche and anti butane corresponds to an equilibrium constant, Keq, of approximately 1.9. Calculate the percentage of each conformer at equilibrium.

  Find out the ml koh needed at the equivalence point

Determine the mL KOH needed at the equivalence point and the ph upon the addition of this volume of KOH.

  State sample of titanium with atomic absorption spectroscopy

Cobalt was used as an internal standard to analyze a sample of titanium with atomic absorption spectroscopy. A mixture was prepared by combining a 5.50 mL Ti solution of unknown concentration with 2.00 mL of a 13.4 g/mL solution of Co

  Explain the potential energy diagram for a system

Draw a sketch, roughly to scale, of the potential energy diagram for a system in which Ea= +80kJ and ?H= -20kJ. Label the axes, reactants

  Calculate the weight of sodium hypochlorite

calculate the weight of sodium hypochlorite, NaOCl.

  Explain the best fuel for the mission

Using an unmanned rocket to visit the space station requires 85.2 trillion BTU of energy. The best fuel for the mission will have the highest ratio of energy to volume.

  Define chlorobenzoic acid and chlorophenol

This was allowed to react under reflux for an hour and then the products seperated. I wrote out a mechanism before lab and ended up predicting 4-chlorobenzoic acid and 4-chlorophenol as my final products.

  Find out the concentration of co32

Determine the concentration of CO32? ions in a 0.18 M H2CO3 solution. Carbonic acid is a diprotic acid whose Ka1 = 4.3 x 10?7 and Ka2 = 5.6 x 10?11

  Explain sodium hydrogen carbonate is mixed

sodium hydrogen carbonate (NaHCO3) is mixed with 10.0 grams of sodium carbonate in enough de-ionized water to give a total volume of 250.0 ml. What is the pH of the resulting solution

  Calculate the solubility of ca(oh)2

calculate the solubility of Ca(OH)2 in a 0.469M Cacl2 solution at 31 Degrees, given the Ksp of Ca(OH)2 is 4.96*10^-6. give answer in milli molar units.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd