How to compute the molar mass of the solute

Reference no: EM13501596

A solution that contains 55.0 g of ascorbic acid (Vitamin C) in 250. g of water freezes at -2.34°C. Calculate the molar mass (in units of g/mol) of the solute. Kf of water is 1.86°C/m.

Reference no: EM13501596

Questions Cloud

Determine the speed of the second spaceship : Two identical spaceships are traveling in the same direction. An observer on earth measures the first to have a speed .85c, What is the speed of the second spaceship

What is the speed of the light signal relative to the earth : A spaceship traveling at speed .5c towards earth ejects a spacepod traveling in the forward direction at speed .25c relative to the spaceship, what is the speed of the light signal relative to the earth in terms of c

Find the maximum instantaneous current through the heater : An electric heater plugged into a 115-V AC outlet uses an average electric power of 1200 W. What are the rms current and the maximum instantaneous current through the heater

Determine how long aircraft will wait to access the runway : Determine how long aircraft will wait to access the runway. Of particular interest is how long airplanes need to wait (queue) in the air before landing since that will require burning fuel.

How to compute the molar mass of the solute : A solution that contains 55.0 g of ascorbic acid (Vitamin C) in 250. g of water freezes at -2.34°C. Calculate the molar mass (in units of g/mol) of the solute. Kf of water is 1.86°C/m.

At what speed is the bat gaining on its prey : A bat moving at 3.4 m/s is chasing a flying insect. The bat emits a 49 kHz chirp and receives back an echo at 49.44 kHz. At what speed is the bat gaining on its prey

What are cost drivers : A few questions though could be asked to make it easier for me to understand. Some of these are: What would you consider as an individual product? What are cost drivers?

Compute at what angle will next pair of bright spots occur : A laser beam of unknown wavelength passes through a diffraction grating having 5530 after striking it perpendicularly. At what angle will the next pair of bright spots occur

How many of these nuts would a 67kg person have to eat : How many of these nuts would a 67kg person have to eat to obtain enough energy to bike (racing)for 40min?

User Account

All Pages