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Question 1 consider your ln(rate) vs. 1000/T graph. Was teh data evenly distributed around the line or does the low (or high temperature endof the curve have more scatter than the other. is this result consistent with your observation? explain. question 2 The introduction state dthat often the rate doubles for each temperature increase of 10degree celcius. What value of the activation energy would cause the rate to double between 25~35degree celcius? ((k value) question 3 In this experiment you used a red colorimetric guide to establish the end of the reaction. would you expect to get the same value of the activation energy if yellow was chosen rather than red? support your answer with your observations of the reaction. Question 4 How would you answer to question 3 differ if the frequency factor rather than the activation energy were considered?
How much heat is absorbed when 5.53 mol of NH4NO3 solid is dissolved in water? (Heat of soluton = 25.7 kJ/mol)
Working with triple point, The sublimation pressures of solid chlorine are 352 Pa at -112 C and 35 Pa at -126.5 C. The vapor pressures of liquid Chlorine are 1590 Pa at -100 C and 7830 Pa at -80C
Metals Covalently Bonded to Benzene, I've noticed that my book does not mention metals as a possible substituent for mono-substituted benzenes, but it doesn't begin to explain why
Important information about Chair Conformation, Circle the least stable conformation as well.
Imagine that you have a 7.00 litre gas tank and a 3.00 litre gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch.
Calculate the No. of moles of KHP? (b) How many moles of NaOH will react with the KHP in dissolved water? (c) Calculate the molarity of the NaOH solution?
The volume of a 24.0-g sample of methane gas is 22.8 L at 40.0°C and 4.00 atm. What will its volume be at 68.0°C and 4.00 atm.
Calculate the amount of energy released by the freezing of 13.3 g of a liquid substance, given that the substance has a molar mass of 82.9 g/mol and a molar heat of fusion of 4.60 kj/mol.
Calculate the pH of the resultant solution of mixing together two solutions of 2 L of 1.0 M acetic acid
what is the chemical equation that describes both these reactions? Please give the chemical equations of what happens in this situation
When 79.272 cg of nitrogen gas is reacted with 79.272 cg of hydrogen gas, how many grams of ammonia are formed?
If 6.15 mol of ethane (C2H6) undergo combustion according to the unbalanced equation C2H6 + O2 -! CO2 + H2O, how much oxygen is required
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