Ch 15 Extra credit opportunity. 10 pts max. Due By Exam 2 (11/14). 1)If you are...
do all parts asap. do not attempt if you wont do everything. part 1 part 2 part 3 1. Derive the shelf-life equation for zero-order degradation starting from the following equation. Show all steps of your work: D=Do-kt 2. Derive the shelf-life equation for first-order degradation starting from the following equation. Show all steps of your work: DED. *e-kt 3. a.) A formula for a NSAID is found to degrade at 35°C with a rate constant of 6.3 day and...
help! 1 , 2 and extra credit! please answer all. 1. You study the following reaction in a series of experiments: (CH),COH(aq) + HCl(aq) à (CH),CCl(aq) +H,0(1) At 100.C you obtained the following data: Experiment (CH.COH., MHCIL. M Initial Rate, M's 100 0.100 5.0 x 10 0.100 10 x 10 300 6.200 10x10 0.300 0.100 1.5 x 10 0.00 Please do the following: a. Write the rate law for the reaction. b. Indicate the order of the reaction with respect...
Quest. 3 (10 pts). Examine the following mechanism Step 1 2N2O2(g) Step 2 2N2O(g) + 2H2 (g) → → 2N2O(g) + O2(g) 2N2 (g) + 2H2O(g) (kl; slow) (k2; fast) a) (2 pts) Write the overall equation for the reaction. b) (2 pts) Identify the intermediate(s) and/or catalyst(s) if any. c) (2 pts) Write the rate law for the overall reaction. d) (1 pts) State the order of the reaction e) (2 pts) Write the integrated rate equation f) (1...
the extra credit problem Helpful Stuff Gas Arrhenius Equation: k = Ae-Ea/RT Constant: R= 8.314 J/mol K Integrated Rate Laws and Half-Lives: Zero order: [A] = -kt + [A]. t1/2 =[A]/2k • First order: In[A] = -kt + In[A]. t1/2 = 0.693/k • Second order: 1/[A] = kt + 1/[A] t1/2 = 1/k[A] • Pseudo first order: Use first order integrated rate law for the pseudo-first order reactant; other reactant concentrations remain constant, but are still present in overall rate...
extra credit Helpful Stuff Gas Arrhenius Equation: k = Ae-Ea/RT Constant: R= 8.314 J/mol K Integrated Rate Laws and Half-Lives: Zero order: [A] = -kt + [A]. t1/2 =[A]/2k • First order: In[A] = -kt + In[A]. t1/2 = 0.693/k • Second order: 1/[A] = kt + 1/[A] t1/2 = 1/k[A] • Pseudo first order: Use first order integrated rate law for the pseudo-first order reactant; other reactant concentrations remain constant, but are still present in overall rate law 1....
in the solvolysis of 2-chloro-2-methylpropane, some di-t-butyo ether is formed. Explain rhis phenomenon in your own words and show the reaction sequence that represents this, starting with your starting materials. Complete and turn in the problems below. 1. Using an equation like equation 3, derive the expression for k given in equation 4. 2. What solvent mixture are you using in parts A-C? In part D? What effect will the different solvent system used in part D have on the...
rates of chemical reactions Plz help!! how do I find specific rate constant k, 1/T, In K thank you Rates of Chemical Reactions: Report Form Rate Law Summary: (a) From your measurements, what are the reaction orders with respect to each of the three reactants H;O; HOO (b) What is the rate expression (rate law) for the uncatalyzed reaction? Rate = K LT-] [H202) (c) What is the total reaction order? 2 3. Effect of Temperature on the Reaction Rate...
This is the sequence 1,3,6,10,15 the pattern is addin 1 more than last time but what is the name for this patternThese are called the triangular numbers The sequence is 1 3=1+2 6=1+2+3 10=1+2+3+4 15=1+2+3+4+5 You can also observe this pattern x _________ x xx __________ x xx xxx __________ x xx xxx xxxx to see why they're called triangular numbers. I think the Pythagoreans (around 700 B.C.E.) were the ones who gave them this name. I do know the...