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what is the acidity of phenol?
Draw a mechanism to demonstrate how pyridine catalyzes the hydrolysis of acetic anhydride to two molecule of acetic acid. Is this reaction reversible?
Cyclohexane, C6H12, undergoes a molecular rearrangement in the presence of AlCl3 to form methylcyclopentane, CH3C5H9, according to the equation
A solution of 0.95 g of a compound in 120 g of cyclohexane has a freezing point of 6.08 degree celsius. what are the molality of the solution and molar mass of the solute.
A 150.0-g sample of metal at 80 degree celsius is added to 150.0g of H[2]O at 20.0 degree celsius. The temperature rises to 23.3 celsius. What is the specific heat of the metal [specific heat of h[2]o is 4.18 j(g degree celsius)
1. compute the change in gibbs free energy for reaction of 2.6 kg of ocean liquid water with the atmosphere nitrogen
Sodium borohydride reacts very slowly with ethanol to evolve a gas. Write a balanced equation for this reaction.
A. It is a compound that lost a pair of electrons B. It is a compound that gained a pair of electrons C. It is a compound that gained one electron D. It is a compound that lost one electron E. It is a compound that carries a free radical and a neg..
write complete ionic equation to show the reaction of aqueous hg2no32 with aqueous sodium chloride to form solid hg2cl2
What will be the products of the electrolysis of an aqueous solution of silver fluoride (AgF). (The electrodes themselves are platinum.)
A 224mL sample of an aqueous solution contains 2.80% MgCl2 by mass. Exactly one-half of the magnesium ions are Mg?28, a beta emitter with a half-life of 21 hours
a compound contains 87.7% carbon and 14.3% hydrogen.its relative molecular mass is 70.what is the empirical formula and the molecular formula.and is it an alkane or alkene
You have a sample of bone collected from Nevada and you find that it contains strontium-90 and exhibits an activity of 2.5 Bq. How much strontium-90 was present in the bone when the animal died 45 years ago?(The half-life of 90Sr is 29 years.)
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