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The equatorial regions of Earth generally experience a net gain of heat due to the Sun's high angle of incidence in the region; northern and southern latitudes have a net loss of heat due to a low angle of incidence. These regional differences drive much of the atmospheric and ocean circulation patterns.
With respect to our atmosphere, can you explain the principles of atmospheric movement(s)?
75-100
the molar heat capacities of iron and gold are 25.19J/(mol*degrees celsius) and 25.41 J/(mol*degrees celsius), respectively. what is the final temperature of the water and pieces of metal?
Hydrogen gas reacts with oxygen gas to form water vapor. If 5.50 g of hydrogen gas react with 10.50 g of oxygen gas, how many grams of water vapor will be produced
Which of the following, when added in equal molar amounts to the AgOH/water mixture, will lead to the greatest concentration of dissolved Ag+ at equilibrium?
A mixture of gasses is 29.58% oxygen, 11.72% nitrogen and 58.70% argon by volume. The mixture is held in rigid 21.00 L container at temperature of 20.50 C. The partial pressure of oxygen Po2 is 390.00torr
Write a balanced equation for the decomposition reaction described, using the smallest possible integer coefficients. When calcium carbonate decomposes, calcium oxide and carbon dioxide are formed.
A solution of H2SO4(aq) with a molal concentration of 4.80 m has a density of 1.249 g/mL. What is the molar concentration of this solution
question a rigid tank contains 1.50 moles of an ideal gas. determine the number of moles of gas that must be withdrawn
Describe the preparion of 1.00 liters of a 1.00 M acetate buffer, pH 6.00, starting from a 17.40 N solution of glacial acetic acid
Write the balanced reaction and determine the mass of KNO3 that should be mixed with 0.4 g of sugar to produce optimally balanced rocket candy.
What is the pH of the solution if [OH-] of an ammonia solution is 1.0 X 10-2M?
What is the percent yield of a reaction where 15.3g of oil of wintergreen is collected after 16.3g salicylic acid
Provide a structure for the following compound: UV spectrum: ?max = 272 nm (? = 39,500); EI mass spectrum: m/z = 129 (molecular ion and base peak); IR: 2200, 970 cm-1; 1H NMR: ? 5.85 (1H, d, J = 17 Hz); ? 7.35 (1H, d, J = 17 Hz); ? 7.4 (5H, appare..
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