The compound butane consists of only c and h if 0531g of
The compound butane consists of only C and H. If 0.531g of butane is burned in oxygen and produces 1.61g of CO2 and 0.823g of H2O, what is the empirical formula of butane
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If 3.65 mL of vinegar needs 41.5 mL of 0.150 M NaOH to reach the equivalence point in a titration, how many grams of acetic acid are in a 1.20 qt sample of this vinegar
Design both inverters with an on voltage of 0.7v., and a DC operating point of Vin = 0.8v., Vout =2.5v. Compare the inverters AC transfer curve and their rise and fall times. Use a load capacitance of 10pF.
A 80.5 kg firefighter slides down a pole while a constant frictional force of 300 N retards her motion. Find the firefighter's speed just before she collides with the platform
A portfolio comprises Coke (beta of 1.4) and Wal-mart (beta of 1.0). The amount invested in Coke is $10,000 and in Wal-mart is $20,000. What is beta of the portfolio?
A whale swims due east for a distance of 5.1 km, turns around and goes due west for 6.1 km, What is the total distance traveled by the whale
Ford's preferred stock pays a dividend of $3 each year and trades at a price of $27 per share. Ford's debt trades with a yield to maturity of 8.5%. What is Ford's weighted average cost of capital if tax rate is 30%?
a) The excitation voltage (Eaf), line-to-line when the generator is operating at rated voltage and current at apower factor of 0.9 lagging. b) The full load voltage regulation If the load is changed to a pure resistance and the generator is to opera
Magnesium oxide decomposes into magnesium and oxygen. If 16.12 of magnesium oxide decomposes to form 9.72 of magnesium, what mass of oxygen gas is also released in the reaction
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