Compute the molality of the ethylene glycol

Assignment Help Chemistry

Reference no: EM13148309

An aqueous antifreeze solution is 40.0% ethylene glycol, C_2H_6O_2, by mass. The density of the solution is 1.05 g/ml.

1. Calculate the molality of the ethylene glycol.

2. Calculate the molarity of the ethylene glycol.

3. Calculate the mole fraction of the ethylene glycol.

Reference no: EM13148309

Questions Cloud

The importance of nitrogen cycles to the ecosystem : The importance of Nitrogen cycles to the ecosystem in which it occurs to humans. Fully explain one way in which human activity altered this ecosystems. What is the activity? What effect does the activity have on the nutrient cycle you chose? What env..

Social security benefits : I need a thesis for my english paper on argumentative. I am writing on the Social Security benefits. I have gathered research, I will include the history of social security and my thesis should be. Is there a future for social security and/or what wo..

Interpersonal communication : Social media has played a major role in changing the way that we engage in interpersonal communication. as we learned this week communicating through electronic media is referred to as mediated communication.

Two smoothing constants of forecast including trend model : Which of the following is true regarding the two smoothing constants of the Forecast Including Trend (FIT) model (which is also called exponential smoothing with trend adjustment)?

Compute the molality of the ethylene glycol : An aqueous antifreeze solution is 40.0% ethylene glycol, C_2H_6O_2, by mass. The density of the solution is 1.05 g/ml. Calculate the molality of the ethylene glycol.

Problem on spending variance for supply costs : The company's owner budgets for supply costs, a variable cost, at $2.10 per square foot. The actual supply cost last month was $3,260. In the company's flexible budget performance report for last month, what would have been the spending variance f..

How plants and animals are able to meet these challenges : There are many challenges that organisms must meet to survive. Describe two challenges and explain how plants and animals are able to meet these challenges. Be specific about structures (anatomy) involved and molecules (physiology) involved.

Gross income before adjustments : Jeremiah and Megan had the following as income and expenses during the year: What is Jeremiah and Means gross income before adjustments?

Find probability that better walks is on the fourth pitch : That successive pitches are independent of oneanother. Knowing this, the opposing team manager has instructed his hitters to not swing at anything. The better walks on the fourth pitch.

User Account

All Pages