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• a chemist uses 0.25 l of 2.00 m h2so4 to completely neutralize a 2.00 l of solution of naoh. the balanced chemical equation of the reaction is given below. 2naoh + h2so4 na2so4 + 2h2o what is the concentration of naoh that is used? 0.063 m 0.25 m 0.50 m 1.0 m
  
• when using the method of initial rates for a kinetic study, the reaction is performed choose... . one reactant concentration is kept constant, and the other choose... .
  
• the function f(x) = is reflected across the y-axis to create the function g(x). which ordered pair is on g(x)?
  
• what are some benefits to private ownership? select three answers. private ownership provides offices for government workers. private ownership provides land or goods for all citizens to use. private ownership can make it possible for a business to earn money. private ownership might help a person move to another economic class. private ownership allows a person to own goods that may increase in value.
  
• which statement describes a limitation of the kinetic-molecular theory for a gas? the theory assumes that particles do not experience intermolecular forces. the theory states that pressure is inversely proportional to volume. the theory assumes that particles are in random and continuous motion. the theory states that pressure increases with temperature.
  
• pablo generates the function f (x) = three-halves (five-halves) superscript x minus 1 to determine the xth number in a sequence. which is an equivalent representation? f(x + 1) = five-halvesf(x) f(x) = five-halvesf(x + 1) f(x + 1) = three-halvesf(x) f(x) = three-halvesf(x + 1)
  
• unlike union soldiers, confederate soldiers were negatively affected by advanced weapons. a sea blockade. a lack of nurses. the writ of habeas corpus.
  
• a shortage of phosphorus in the soil would make it especially difficult for a plant to manufacture __________.
  
• which governmental group is responsible for creating myplate? a. united states department of agriculture (usda) b. food and drug administration (fda) c. united states department of education (usde) d. dietary regulatory committee (drg)
  
• the de broglie relation λ=h/p can be rewritten in terms of the wave number k as p=kℏ . recall that wave number is defined by k=2π/λ . using the fact that λ=v/f , find the wave numbers k1 and k2 corresponding to frequencies f1 and f2 . express your answer as two expressions separated by a comma. use f1 , f2 , v , and π .