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What is the limiting reactant and how many grams of water are formed when 50.00 grams of propane (C3H8) react with 160.0 grams of oxygen gas (O2)? The balanced chemical equation is shown below.
Given:
C3H8(g) + 5 O2(g) ? 3 CO2(g) + 4 H2O(g)
A student determined the Kf (f as lower subscript) of t-butyl alcohol using tap water instead of distilled or deionized water. Describe the problems that might have been encountered. How would these problems affect the magnitude of Kf?
the flow of florida current through the straights between key west and cub is 150 x 106m3sec. the mass concentration of
A subatomic particle created in an experiment exists in a certain state for a time of Δt = 5.0 × 10-20 s before decaying into other particles. Apply both the Heisenberg uncertainty principle and the equivalence of energy and mass to determine the mi..
Yield of Reaction, Propene reacts with hydrobromic acid to yield 2-bromopropane via Markovnikov addition about the double bond of the alkene.
Balance the following reaction in basic solution. Identify the reducing and oxidizing agent. Show your workS2O8 -2 + Ni(OH)2 ? SO4 -2 + NiO2
suppose that ammonia applied to a field as a fertilizer is washedinto a farm pond containing 3.0 times 106 l of water.
The freezing temperature of ethanol is -114.0 oC, the density is 0.789 g/cm3, and Kf is 1.99oC/m. Calculate the new freezing point when 0.100 L of methanol
what are the differences between alkenes and alkynes? what are the differences between cis- and trans-isomers? how are
A gas sample containing 1.64 mol at 25°C exerts a pressure of 389 torr. Some gas is added to the same container, and the temperature is increased to 50.°C.
A compound was analyzed and found to contain 40.00% carbon, 6.72% hydrogren, and 53.25% oxygen with a molar mass of 180.0 grams.
a sample of oxygen occupies 1.00 x 10^6 mL at 575 mm Hg is subjected to a pressure of 1.25 atm. What will the final volume of the sample be if the temperature is held Constant.
0.33g of koh is dissolved in 350.0ml of ethanol and 1.45g of c2h5i is dissolved in 350.0ml of ethanol. assuming the
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