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which of the following atoms with the specified electronic configuration would have the lowest first ionization energy? (a) (He)2s^2 2p^3 (b) (ne) 3s^2 3p^4 (c) [Xe]6s^1 (d) [Xe]6s^2 4f^14 5d^10 6p^1 (11) which of the following represents the change in electronic configuration that is associated with the first ionazition energy of magnesium (a) [Ne] 3s1 3p1---[Ne]3s1+e- (b) [Ne 3s2----[Ne]3s1 3p1 (c) [Ne]3s2---[Ne]3s1 +e- (d) [Ne]3s2+e-----[Ne]3s2 3p1
Lactic acid, C_3H_6O_3, is found in sour milk. A solution containing 1.00 g NaC_3H_5O_3 in 100.0 mL of 0.0500 M C_3H_6O_3 has a pH = 4.11. What is Ka of lactic acid
when heated to 350 at 0.950 ammonium nitrate decomposes to produce nitrogen water and oxygen gaseshow many liters of
how many moles of co2 when 15.5 ml of a 3.00 m hci reacts with excess caco3?the calcium carbonate in limestone reacts
How many mL of 4.50 M sodium hydroxide must be added to 250 mL of a 0.200 M nitrous acid solution to make a buffer with pH = 3.00?
What is the most likely chemical explanation for the fact that butter is a solid at room temperature while olive oil is a liquid?
A calorimeter contains 125 g of water at 26.1°C. A block of metal with a mass of 25 g is heated to 96.5°C and then placed in the water in the calorimeter.
An experiment produces 15.0 grams of hydrogen for every 71.0 grams of oxygen used. How many grams of oxygen will you need to produce 6.0 g of hydrogen
State the composition and the properties of the ketohexose derived from fruit jam. Describe the manner in which ketohexose acts as a reducing sugar in the test.
calculate the freezing point of this solution, boiling point of this solution, the vapor pressure change (from 23.76 torr at 25C) for the solution, the osmotic pressure of the solution, and the height of a column of water corresponding to this osm..
It takes 51.0j to raise the temperature of an 11.4g piece of unknown metal from 13.0c to 25.0c. What is the specific heat for the metal
calculate the atom economy and reaction efficiency of the synthesis of camphor to from isoborneol
nbspo2 make up of 46.7 percent by mass of earths crust. if a sample of earths crust has a mass of 325 grams then
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