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Question- Which is stronger, phenol or p-methoxyphenol? Show resonance structures and explain why one is stronger/weaker than the other.
Also, why is p-nitrophenol stronger than phenol?
State your answer by means of three significant figures.
if the reaction rate doubles when the temperature is increased to 35 circ rm c what is the activation energy for this
1. compare and contrast the nitrogen requirements of microorganisms and higher forms of life describing how their
For FeCl3 x 6H2O calculate the percent mass loss if the salt decomposed by simple loss of water and the typical decomposition of a hydrated salt with a 3+ cation
Assume that you have carried out a radical chlorination reaction on (R)-2- chloropentane and have isolated (in low yield) 2,4-dichloropentane.
What is the pH of a buffer prepared by adding 0.809 of the weak acid HA to 0.305 of NAH in 2.00 L of solution. The dissociation constant Ka of HA is of is (5.66 X 10^{-7})
A sample of gas weighs 4.542 grams and has a volume of 870.0 mL at 945.0 torr and 39.0 degrees Celsius. What is its molar mass
After the system had reached a steady temperature it was determined that 8.4 grams of ice had melted. What is the specific heat of the metal. The heat of fusion of ice is equal to 333 J/g.
If 860 liters of neon at 45°C and 800 mm. are decreased to 700 liters at the same pressure, what is the new temperature of this gas?
Concentrated HCl (Molar Mass = 36.46) is sold as a 37.2% aqueous solution with a density of 1.15 g/mL. Calculate its molarity.
A solution is known to contain Cl, NO3, NO2, and SO4 ions. which of these ions can be positevely identified? describe the reactions used
determined the limiting reactant and the theoretical yield (in g) of nitrogen that can be formed from 24.0 g N2O4 and 23.5 g N2H4 molar masses are as follows: n2o4 92.02 n2h4 32.05
What is the molecular weight of a gas if a 21.0 g sample has a pressure of 836 mm Hg at 25.0 C in a 2.00 L flask?
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