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What are the roles of financial intermediaries and loanable funds market in promoting long-run economic growth? How do financial intermediaries link saving and investment?
How does government borrowing crowd out investment? What is the relationship between government borrowing and budget deficits?
State and balance the equation for the complete combustion of acetylene, C2H2. Not require to include any phase symbols or energy changes.
Consider the following observations taken on successive, cloudless autumn mornings. On the first day, a considerable amount of frost is on the grass at sunrise. On the second day, only dew appears on the grass. On which day is the temperature incr..
a 160.0g sample of metal at 75 degrees c is added to 150.0g h20 at 15 degrees c. the temp. of the h2o rises to 19.5
What is [Mn2+] when Ecell reaches 0.055 V. What are the equilibrium concentrations of the ions
The flask shown here contains 0.214 g of acid and a few drops of phenolphthalein indicator dissolved in water. The buret contains 0.310 M NaOH. What volume of base is needed to reach the end point of the titration
Problem- The Ksp of metal hydroxide, Fe(OH)2, is 1.60 x 10^-14. Calculate the solubility of this compound in g/L. Show all work, use additional paper if necessary.
Enough of a monoprotic acid is dissolved in water to produce a 0.0200 M solution. The pH of the resulting solution is 6.32. Calculate the Ka for the acid.
Ammonia reacts with diatomic oxygen to form nitric oxide and watervapor. When 40.0g of ammonia and 50.0 g of oxygen are mixed and allowed to react, which is the limiting reagant? 4NH3 +5O2--> 4NO + 6H2O
Consider that sodium hydroxide is added to acetic acid (CH3COOH). What is the direction of equilibrium and by how much. Pka of Sodium Hydroxide
A heater burns propane (C3H8) using 30.0% excess air. Combustion is complete. The flue gas leaves at a pressure of 100 kPa and a temperature of 260°C. a. Calculate the flue gas composition
a common driving force in displacement reactions? a. precipitation b. evolution of a gas c. formation of a weak or nonelectrolyte d. the transfer of electrons
What is the PH of the buffer that results when 12.0 g of NaH2PO4 and 8.00 g of Na2HPO4 are diluted with water to a volume of .50 L? (Ka of H2PO4=6.2*10^-8, the molar masses are 120.0 g/mol and 142. mol respectively.
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