Explain how many grams of water can be cooled

Reference no: EM13158883

For many years, drinking water has been cooled in hot climates by evaporating it from the surfaces of canvas bags or porous clay pots. How many grams of water can be cooled from 54.7 ? to 43.1? by the evaporation of 19.7 g of water? The heat of vaporization of water in this temperature range is 2.40 kJ/g. The heat capacity of water is 4.184 J/g.K

Reference no: EM13158883

Questions Cloud

Contrast repressors and activators : Contrast constitutive genes from inducible genes. Give two examples for each.

Explain what is the final temperature of the system : The specific heat capacities of Fe(s) and water are 0.45 J/g? and 4.184 J/g?, respectively. What is the final temperature of the system?

Technology and socioeconomic changes : How has the microchip contributed to the Knowledge Revolution? What is the relationship between the changes in technology and the socioeconomic changes? What drives this change?

Is it possible that both goods are normal : Is it possible that both goods are normal? That both are inferior? That good 1 is normal? That good 1 is inferior? That one of these goods is inferior and the other normal?

Explain how many grams of water can be cooled : How many grams of water can be cooled from 54.7 ? to 43.1? by the evaporation of 19.7 g of water? The heat of vaporization of water in this temperature range is 2.40 kJ/g

Explain to a patient the significance of her disease : What are the most common errors during this process in both the statistics and sampling? How would you explain to a patient the significance of his/her disease?

Power of judicial review in the american system : What is the Supreme Court's justification for its claim to the power of judicial review in the American system of government? Fully explain Chief Justice Marshall's rationale in Marbury v. Madison.

Amount of becky amt adjustment : Becky uses the 200% declining balance method for regular income tax purposes. What is the amount of Becky's AMT adjustment?

What was the concentration of pb(clo3)2 : A 15 mL sample of a solution of Pb(ClO3)2 was diluted with water to 19 mL. A 15 mL sample of the dilute solution was found to contain 0.027 moles of Pb2+. What was the concentration of Pb(ClO3)2 in the original undiluted solution.

User Account

All Pages