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A chemist started with 1 ml of 2 methyl 2 butanoland reacted it with 3 ml concentrated HCL after distillation 0.3 ml of 2 chloro 2 methyl butane was obtained what was the % yield?
In the reaction between p-aminophenol and acetic anhydride to form acetaminophen, 0.450 ml of water was added. what is the purpose of the water
how would i calculate the equilibrium bond length from knowing Bo B1 the equilibrium rotational constant and the vi-rot coupling constant?
An increase in the temperature of the reactants causes an increase in the rate of reaction. The best explanation for this behavior is that as the temperature increases
Caffeine has a distribution of 4.6 between water and dichloromethane. Calculate how much caffeine (I used 0.5283g of caffeine) is extracted per each 6ml dichloromethane extraction.
Determine the calculated pH of the solution if initially there is 2.0mL of CH3COOH at an initial concentration of 0.89M and 0.80mL of 1.0M Hydrochloric Acid is combined.
small spheres of equal mass are made of lead density 11.3 rm grm cm3 silver 10.5 rm grm cm3 and aluminum 2.70 rm grm
a total of 250.0 g of ice melts.if the same amount of energy absorbed by the ice while melting wasadded to water at 100
Assume each of the following: the fuel has an average formula of C7H16 ; 15% of the heat generated from combustion goes to heat the water (the rest is lost to the surroundings); the density of the fuel is 0.78 g/mL; the initial temperature of the ..
The specific heat of iron metal is 0.450 J/g-K. How many J of heat are necessary to raise the temperature of a 1.05-kg block of iron from 25.0 Celcius to 88.5 Celcius
How much FeO is produced with 2.30 g FeS and .555 moles of H2CO2 if the reaction results in a 80.00% yield
Which of the following are exothermic and endothermic?
what volume of a concentrated solution which is 36.0 by mass and has a density of 1.179 should be used to make 5.00 of
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