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Suppose you are transported from a deep mine to the top of a tall mountain. How would your mass be changed by the move?
Calculate the volume of a solution NaOH c=0.2 mol/l necessary to neutralize v=200 ml of solution HCl c=0.1 mol/l.
Light travels extremely rapidly (c = 3.00×108 ). Suppose you had to travel 20 miles to work every day. If you traveled at the speed of light for the entire trip, how long would it take you to get to work (in seconds)? [1 mile = 1.61]
There are two separate containers of gases, where one contains oxygen and the other contains chlorine. a. If the temperature, pressure and volume are the same in both containers, which molecule would collide more often
what does this chemical formula mean? can you break it down bit by bit?4kalsi3o8 4h 2h2o 4k al4si4o10oh8
A compound used in the manufacturing of Saran is 24.7%C, 2.1%H,and 73.2&Cl by mass. The storage of 3.557g of the gaseous compound in a 755mL vessel at 0 degrees C results in pressure of 1.10 atm. What is the molecular formula of the compound
Write the complete stepwise mechanism for the following reaction. Show all intermediate structures and show all electron flow using the curved arrow convention.
Assuming gasoline is 89.0% isooctane, with a density of 0.692 g/mL, what is the theoretical yield (in grams) of CO2 produced by the combustion of 1.56 x 1010 gallons of gasoline
A stock solution is prepared by adding 25 mL of 2.2 M AlCl3 to enough water to make 75 mL. What is the Cl- concentration of 25 mL of the stock solution.
The rate constant for the first-order conversion of A to B is 3.33hr-1. How much time will be required for the concentration of A to reach 75% of its original value?
Calibration and collection of equilibrium data are different experiment. Why could you use the calibration curve for getting equilibrium data?
What is the M/z ratio of the Molecular Ion Peak(s). What fragment was removed from the molecule to produce the Base Peak", and what was its mass
AgNO3 is mixed with a 230 mL sample of a solution that is .13 M in NaCN. After the solution reaches equilibrium, what concentration of Ag remains?
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