How much of sunstance is in a sample requires to vaporize

Reference no: EM13117548

A certain substance has a molar heat of vaporization of 31.6 kj/mol. How much of the sunstance is in a sample that requires 57 kj to vaporize?

Reference no: EM13117548

Questions Cloud

Exponential growth and decay functions : Identify the important characteristics of an exponential function. Explain the difference between the graph of an exponential growth function and an exponential decay function and give an example of each type of function

Calculate the final temperature of the mixture : A 29.0-g sample of water at 260. K is mixed with 51.0 g water at 340. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.

Writing expressions and equations : During a marathon, Kim our champion cyclist is having struggles. At the halfway checkpoint she is behind the leader, Allison by 10 miles. Kim still has a lot of energy left and pacing herself at a constant 15 miles per hour.

Explain difference between managing and leading : In your judgment, what is Sandwich Blitz more in need of in this situation: a manager or a leader? What is the difference between the two? How would you resolve this dilemma if you were Jack or Jenny?

How much of sunstance is in a sample requires to vaporize : A certain substance has a molar heat of vaporization of 31.6 kj/mol. How much of the sunstance is in a sample that requires 57 kj to vaporize.

Polluter pays principle versus the precautionary principle : Compare and contrast the two basic approaches to dealing with pollution caused by economic activity: the Polluter Pays Principle versus the Precautionary Principle.

Weekly fixed and variable costs of picnic tables : A small company manufactures picnic tables. The weekly fixed cost is $1,200 and the variable cost is $45 per table. Find the total daily cost of producing X picnic tables. How many picnic tables can be produced for a total weekly cost of $4,800?

How many grams of solute are needed : How many grams of solute are needed to prepare 500.0 mL of a 0.375 M CH3OH solution.

Growth rate to predict population : Use a growth rate of 1.5% to predict the population in 2073 of a country that in the year 2006 had a population of 300 million. Use the approximate doubling time formula.

User Account

All Pages