A leak in the air conditioning system of an office building releases 12 kg of CHF2Cl per month. If the leak continues, how many kilograms of Cl are emitted into the atmosphere each year?
Here, we are going to calculate the mass of Cl emitted by the air conditioning system into the atmosphere every year.
Molar mass of CHF2Cl = (1 x atomic mass of C) + (1 x atomic mass of H) + (2 x atomic mass of F) + (1 x atomic mass of Cl)
= (1 x 12.0107) + (1 x 1.0079) + (2 x 18.9984) + (1 x 35.453)
= 12.0107 + 1.0079 + 37.9968 + 35.453
= 86.4684 g/mol
Now, mass percentage of Cl in CHF2Cl = (35.453 / 86.4684) x 100
= 41 %
I.e., in one kg of CHF2Cl, (41/100 = 0.41) kg of Cl is present.
Thus, in 12 kg of CHF2Cl, amount of Cl present = 0.41 x 12 = 4.92 kg.
Textbook: Introductory Chemistry
Author: Nivaldo J Tro
The full step-by-step solution to problem: 113P from chapter: 6 was answered by , our top Chemistry solution expert on 05/06/17, 06:45PM. Since the solution to 113P from 6 chapter was answered, more than 364 students have viewed the full step-by-step answer. The answer to “A leak in the air conditioning system of an office building releases 12 kg of CHF2Cl per month. If the leak continues, how many kilograms of Cl are emitted into the atmosphere each year?” is broken down into a number of easy to follow steps, and 34 words. This textbook survival guide was created for the textbook: Introductory Chemistry, edition: 5. This full solution covers the following key subjects: leak, emitted, building, chf, conditioning. This expansive textbook survival guide covers 19 chapters, and 2045 solutions. Introductory Chemistry was written by and is associated to the ISBN: 9780321910295.