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Write a reflection with a length of at least 400 words that includes the following discussion points:
1. How does organic chemistry benefit society and why is it important to study it?
2. What did I learn about myself and my thinking from studying organic chemistry?
3. If I were going to take this class again, how would I change my thinking about the class?
4. What, if any, pre -existing biases did I have prior to taking this class, and how did they change?
5. What did I learn in the lab portion of the class?
Explain which distilation method (fractional or simple) would be most appropriate to seperate hexanes and dichloromethane.
What is the number of moles of atoms of oxygen contained in 49 grams of sulfuric acid, H2SO4?
Three isotopes of argon occur in nature - 36Ar, 38Ar, 40Ar. Calculate the average atomic mass of argon to two decimal places, given the following relative atomic masses and the abundances of each of the isotopes: argon
Draw molecular structures for the compounds listed below. If there is any ambiguity about the stereochemistry for the compound, be sure to draw all possible isomers.
The constant-pressure heat capacity of a sample of a perfect gas was found to vary with temperature according to the expression cp/(J K?1) = 20.17 + 0.3665(T/K). Calculate q, w, ?U, and ?H when the temperature is raised from 48°C to 220°C at the f..
a sample of zinc metal reacts with an excess of hydrochloric acid hydrogen chloride via a single displacement reaction.
59.0 ml of a 1.50 m solution is diluted to a volume of 278 ml. a 139-ml portion of that solution is diluted using 147
1) A portion of 50.00 ml HCL solution requires 29.71 ml of 0.01963 M Ba(OH)2 to reach the end point. Determine the molarity for HCL. 2) Calculate the molar solubility of Ba(IO3)2 in a solution that us 0.02 M in Ba(NO3)2
What mass of P4 is produced when 41.5 g of Ca3(PO4)2, 26.5 g of SiO2 and 7.80 g of C are reacted according to the equation: 2Ca3(PO4)2 + 6SiO2 + 10C ¼ P4 + 6CaSiO3 + 10C
How many seconds would it take to deposit 0.500 g of Ni metal on an electrode by passing a 3.00 amp current through a solution of Ni2+
an atomic element has 20 electrons write the ground state electron configuration of the element
What is the pH of a 0.17 M solution of oxalic acid, H2C2O4. The Ka1,2 values of oxalic acid are 5.6 x 10-2 and 5.4 x 10-5.
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