Because of increasing evidence of damage to the ozone layer, chlorofluorocarbon (cfc) production was banned in 1996. however, there are about 100 million auto air conditioners that still use cfc−12 (cf2cl2). these air conditioners are recharged from stockpiled supplies of cfc−12. if each of the 100 million automobiles contains 1.2 kg of cfc−12 and leaks 20 % of its cfc−12 into the atmosphere per year, how much chlorine, in kg, is added to the atmosphere each year due to auto air conditioners? (assume two significant figures in your calculations.)
Answers: 1
Physics, 22.06.2019 07:30, darkskinnednune
Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right
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Physics, 22.06.2019 08:30, ljwatts25
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Physics, 22.06.2019 08:30, bollipard1183
Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.
Answers: 1
Because of increasing evidence of damage to the ozone layer, chlorofluorocarbon (cfc) production was...
Mathematics, 27.05.2021 21:10
Mathematics, 27.05.2021 21:10
Mathematics, 27.05.2021 21:10
Mathematics, 27.05.2021 21:10
Mathematics, 27.05.2021 21:10
Mathematics, 27.05.2021 21:10