When 0270 g of the compound was dissolved in 500 g of

Reference no: EM13642834

A compound that contains only C and H was burned in excess O2 to give CO2 and H2O. When 0.270 g of the compound was burned, the amount of CO2 formed reacted completely with 20.0 mL of 2.00 M NaOH solution according to the equation2OH-(aq) + CO2(g) ------> CO₃^2- (aq) + H2O(l)
When 0.270 g of the compound was dissolved in 50.0 g of camphor, the resulting solution had a freezing point of 177.9*C. (Pure camphor freezes at 179.8*C and has K_f = 37.7*C/m)

a) What is the empirical formula of the compound?

b) What is the molecular mass of the compound?

c) What is the molecular formula of the compound?

Reference no: EM13642834

Questions Cloud

A quantity is measured 100 times and after calculating the : a quantity is measured 100 times and after calculating the mean the standard deviation and the standard error on the

A metal cube having a mass of 1951 grams is dropped into a : a metal cube having a mass of 19.51 grams is dropped into a graduated cylinder containing 9.50 ml of water. this causes

The coefficient of restitution is e07 between the block and : 1.3 kg block b is moving with a velocity v0 of magnitude v02ms as it hits the 0.6-kg sphere a which is at rest and

Ignoring any change in the glass containing the mercury : the column of mercury in a barometer has a height of 0.760 m when the pressure is one atmosphere and the temperature is

When 0270 g of the compound was dissolved in 500 g of : a compound that contains only c and h was burned in excess o2 to give co2 and h2o. when 0.270 g of the compound was

During the cycle what are a the net energy entering the : suppose 3.0 mol of a monatomic ideal gas initially at 11 l and 340 k is heated at constant volume to 740 k allowed to

Determine the average force on the wall in lbs the : a 1200 lb wrecking ball with a velocity of 4 fts at the bottom of its arc strikes a wall and comes to rest in a

Combustion of a sample of this mixture of ethanol and : a technician for the ethanol-in-octane fuel company was testing a mixture of ethanol and octane as a synthetic fuel.

For calculating the mean and the standard deviation below : you make five measurements of a particular wavelength and you find you have some random noise. your measurements are

User Account

All Pages