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One of the first chemical WMDs, researchers initially produced VX nerve agent for retail sale in the 1950s as a pesticide. Thankfully, your likelihood of coming in contact with VX is extremely low - the world's stockpiles have been destroyed, including the United States' main stockpile in Anniston, AL. The molecular formula for this nerve agent is C11H26NO2PS, and it has a molar mass of 267.37 g/mol. Given this information, what is its empirical formula?
A.CH2.36N0.09O0.18P0.09S0.09 B.C11H26NO2PS C.C22H52N2O4P2S2 D.C66H156N6O12P6S6 E.none of these are the correct empirical formula
Which of these would NOT be expected to form in even small amounts in the free-radical chlorination of methane.
How many carbons are in the planar double-bond system of 3-methylcyclopentene?An acyclic hydrocarbon with the formula C20H34 has how many pi bonds?
For which set of values of DH and DS will a reaction be spontaneous (product-favored) at all temperatures
The water portion of an adult's total blood supply is about 5 liters. How many grams of oxygen could dissolve in 5 liters of water?
A bottle contains 175 m: of insulin at a concentration of 20.0 mg/ml . What is the total mass of insulin in the bottle?
The triprotic acid H3A has ionization constants of Ka1 = 7.5× 10-2, Ka2 = 7.8× 10-9, and Ka3 = 6.9× 10-12. Calculate the following values for a 0.0580 M solution of NaH2A Calculate the following values for a 0.0580 M solution of Na2HA.
Explain which of the oxide would be expected to be thermally unstable and decompose according to the equation. 2MO----Δ----->2M + O2
How does the answer for part (a) change if the gas of interest is He? c) What is the largest molecular mass that is capable of escaping Earth's surface at 298 K?
what is the frequency of light needed to eject electrons from a metal is called the threshold frequency nu0. find the
Explain how the method of continuous variations might be used to determine the stoichiometries of the following types of reactions-
reacting ammonia with carbon dioxide. the by product is water. 637.2g of ammonia are reacted with 787.3g of carbon dioxide. which of the two reactant is a limiting reactant?
as a chemist for an agricultural products company you have just developed a new herbicideherbigon that you think has
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