Organic Chemistry Answers

at 70\deg c 15.0g of potassium trioxochlorate(v) saturates 50cm cube whole at 25\deg c 10.0g of the salt saturate 40cm cube of the salt is cooled from 70\deg c to 25\deg c calculate the mass of the salt deposited (oxygen=16, chlorine=35.5, potassium=39) 

Draw the structure of phenolphthalein and methyl orange in neutral and their working pH range. Are they water soluble?

Calculate the mass (in grams) of CO2 in a 2.0 L soft drink after the bottle is opened and equilibrates at 25 °C under a CO2 partial pressure of 3.0 x 10-4 atm. The Henry’s law constant for CO2 at this temperature is 3.4 x 10-2 mol/L.atm 

A solution of 0.640 g of epinephrine in 36.0 g of CCl4 elevates the boiling point by 0.490°C. Kb = 5.02 °C m -1 and Kf = 29.8 °C m -1 for CCl4. (a) What is the molality of the solution?

Compound A decomposes to compounds B and C on heating at 500 K according to the chemical equation: 2𝐴 + 𝐵 → 2𝐶 The reaction is first order and the rate constant is 2.17 x 10-5 s -1 . a) Calculate the fraction of A remaining after it has been heated for 30 minutes. b) What is the time (in minutes) required for 50% of the sample to be decomposed under the same conditions?

Convert propane to 2-Iodopropane

how do you draw alcohol structures

Draw and name all of the structural isomers of a) pentane and b) hexane.

Write balanced equations for the complete combustion of propane and methylcyclopentane.

which is more stable benzene cl+ or benzene cl+