Chemistry, 01.12.2020 01:40 jeifetz1023
2. Herman's company has adopted a paperless policy. Employees no longer
print letters or documents and instead do everything on the computer. Office
paper use has dropped by 40% in the last six months. If everyone adopted
the same policies, what impact would that have on the environment?
A. There would be an increase in urbanization, because humans would
move closer together.
B. There would be a decrease in water quality, because less water would
enter the water cycle through transpiration.
C. There would be an increase in erosion, because there would be less
recycled paper to break down into soil.
D. There would be a decrease in deforestation, because fewer trees would be
cut down for paper.
Answers: 1
Chemistry, 21.06.2019 17:00
Two friends at different locations want to communicate with each other by sending low energy signals. which of the following methods can they use to communicate? a) produce x-rays using colliding electrons and send them to radios, which capture sound b) send messages using infrared radiation, which travel in the form of waves c) send radio waves through intervening media like radio and television d) produce sound waves using microwaves from heated objects
Answers: 2
Chemistry, 22.06.2019 01:30
In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l
Answers: 1
Chemistry, 22.06.2019 14:00
In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
Answers: 1
2. Herman's company has adopted a paperless policy. Employees no longer
print letters or documents...
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