State non-ionic compound in water has a freezing point

Reference no: EM13174764

A solution containing 10g of a non-ionic compound in 90g water has a freezing point of -3.33 degrees C. Given that Kf = 1.86 degrees C/m for water, what is the molecular mass of the compound?

Reference no: EM13174764

Questions Cloud

State what is the molecular mass of the protein : The osomotic pressure of this solution was 10.68 torr at 25 degrees C. What is the molecular mass of the protein?

Interviewing for psychologist position : You are interviewing for a psychologist position with a top company. After your face-to-face interview with the team, they have provided you with two additional assignments-Part A and Part B below, which will complete the interview process.

Unemployment short term or long term : Most spells of unemployment are short, and most unemployment observed at any given time is long term. How can this be?

Compare the amount of cooling experienced by an individual : Compare the amount of cooling experienced by an individual who drinks 400mL of water (0 degrees C) with the amount of cooling experienced by an individual who sweats out 400 mL of water at 37 degrees Celsius. Assume all sweat evaporates.

State non-ionic compound in water has a freezing point : A solution containing 10g of a non-ionic compound in 90g water has a freezing point of -3.33 degrees C. Given that Kf = 1.86 degrees C/m for water

What is the volume of the gas sample at standard pressure : A 475 mL sample of gas is collected over water at 27°C and a total pressure of 675 mm Hg. If the vapor pressure of water at 27°C is 26.7 torr, what is the volume of the gas sample at standard pressure?

Story of pyramus and thisbe-love and death : In the story of Pyramus and Thisbe from Ovid's Metamorphoses, inThe Romance of Tristan and Iseult, in Romeo and Juliet, in Midsummer Night's Dream (the plan of Lysander and Hermia to elope), in Emma (Frank Churchill and Jane Fairfax), and in Titanic ..

State why would the active form of thrombin be produced : Why would the active form of thrombin be produced only when an injury occurs to tissue?

State consider a galvanic cell that has the generic metals : Consider a galvanic (voltaic) cell that has the generic metals X and Y as electrodes. If X is more reactive than Y (that is, X more readily reacts to form a cation than Y does),

User Account

All Pages