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A sealed container holding 0.0255 L of an ideal gas at 0.991 atm as well as 69 °C is placed into a refrigerator also cooled to 41 °C with no change in volume. Compute the final pressure of the gas.
How many grams of lithium are required to completely react with 60.7 mL of N2 gas at STP?
Redraw S-2-chloropentane and draw the mechanism as if it was SN1, showing how chirality is lost with the carbocation intermediate.
The equilibrium constant for the reaction N2+3H2 2NH3 is Kp=4.34*10^-3 at 300 C. Pure NH3 is placed in a 1.00-L flask and allowed to reach equilibrium at this temperature. There are 1.01 g NH3 in the equilibrium mixture. What is the mass of N2 in..
1. Which kinds of alcohols produce aldehydes when oxidized 2. Which kinds of alcohols produce ketones when oxidized
anhydrous ferrous sulfate feso4 crystals are produced from an aqueous solution in a two step process. a solution of
A cube of a gold with a volume of 59 cm3 has a mass of 980 g. The density of pure gold is 19.3 g/cm3. What is the percent error of the measured density?
Olympic cyclists fill their tires with helium to make them lighter. A cyclist filled her bicycle tire, which has a volume of 855 mL, to a pressure of 8.5 atm at 25 C with helium.
Determine the value of Kc for the following reaction if the equilibrium concentrations are as follows: [N2]eq = 3.6 M, [O2]eq = 4.1 M, [N2O]eq = 3.3 × 10-18 M.
Compound E was heated with bromine and aqueous sodium hydroxide to give compound F (C7H9N). Compound F was treated with cold sodium nitrite and an excess of hydrochloric acid a colorless gas was evolved, and when the resulting liquid reaction mixt..
What are the missing coefficients for the skeleton equation below?
when 3.299 of iodine reacts with fluorine, 5.768g of IFx is formed. What is the value of x in product formula (IFx)?"
a work moment and energy all have the same units. what are the difference between them ? answer should be 2 to 3
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