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Fats can be either optically active or inactive, depending on their structure. Draw the structure of an optically active fat that yields 2 equiv of stearic acid and 1 equiv of oleic acid on hydrolysis. Draw the structure of an optically inactive fat that yields the same products.
At what temperature will a gas be at if you allow it to expand from an original 456 mL at 65 celcius to 3.4 L?
which two ions have the same electron configuration in the ground state (a) Rb+ and Ca+ (b) Ba2+ and I- (c) Se2+ And I- (d) Fe2+ and Fe3+
the rate of effusion of a particular gas was measured and found to be 24.0 mlmin. under the same conditions the rate of
Find out how much energy is needed to raise the temperature of 22.8 g of diethyl ether from -10.0 degree celsius to 142.0 degree celsius?
copper metal has a density of 8.92 gcm cubed at 20 degrees c and 8.83 gcm cubed at 100 degrees c. calculate the change
Consider the controlled potential electrolysis of an Zn2+ solution using the following electrochemical cell set to -1.207 V: SSCE || Zn2+(aq)| Zn(s) 3.440 Coulombs of charge is collected in the electrolysis of a 50.00 ml solution.
How much heat (in kJ) is needed to convert 853 g of ice at -30.°C to steam at 131°C? (The specific heat capacities of ice, steam, and liquid are 2.03 J g-1 °C-1, 1.99 J g-1 °C-1, and 4.18 J g-1 °C-1, respectively. The heat of fusion is 6.02 kJ mol..
calculate the molarity of the solution. how many grams of kno3 are needed to make 450 ml of a solution that is to
draw the form/structural formula that predominates after deprotonation with any appropriate formal charges and hydrogen atoms.
The mean velocities of HCl gas and NH3 gas at 25 degrees Celsius are 450m/s and 660m/s respectively. With these speeds in mind, briefly explain why so much time was required for the HCl and NH3 to meet in the glass tube
what is the maximum mass of CO2 that can be produced from the combustion of .377g C2H5OH
How many grams of sodium nitrite must be added to a 75.0 mL of 0.050M nitrous acid (Ka=4.5 x 10^-4) to create a solution that has a final pH of 4.20 (assume no volume change)
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