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Explain how many liters of O2 gas measured at 807torr and 250.0°C are formed by the decomposition of 253 g of KClO? You will need a balanced equation where KClO is the reactant. The other product is KCl.
Consider the acid-catalyzed cleavage of propylene oxide with 1-propanol. Provide abbreviated structural formulas for the protonated epoxide substrate and of 1-propanol
A student takes 148. g of BaCl2, and reacts it according to the following equation: 3BaCl2 + Al2(SO4)3 → 3BaSO4 + 2AlCl3 How many moles of AlCl3 are formed?
Calculate the solubility of BaSO4 in (1) pure water, (2) 0.0125 M BaCl2, and (3) 0.0125 M KCl. What effect do BaCl2 and KCL have on the solubility of BaSO4?
explain the fact that acetic acid can be extracted quantitatively from an ether solution by dilute sodium hydroxide
What mass of Mg is formed by passing a current of 5.50 A through molten MgCl2 for 2.80 days?
A 2-kg mass of an ideal gas expands at a constant pressure of 172 kPa in a piston-cylinder system from a temperature of 32oC to a final temperature of 182oC. Determine Q, W, DeltaU and DeltaH.
What was the pH at the end of the reaction? e) What would the final pH be in the absence of any buffer?
when 2.45 g of an unknown weak acid ha with a molar mass of 85.0 gmol is dissolved in 250.0 g of water the freezing
If you thought you had discovered a new element, how could you get the scientific world to accept your discovery. What roadblocks might you face, working outside the science community. How could you avoid being labeled a "crackpot"
The development of MCRI imaging technology is one useful spinoff of basic research into the structure of the atom. Research, nevertheless is expensive. Numerous people argue that the high cost of research out weights its potential benefits
Why does that least activating group directed the bromination to occur only at the para position
When extracting caffeine from tea why do you have to use cold NaOH and water vs. room temperature
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