Carbon dioxide gas (CO2) has a molar mass of 44 g/mol. The two major components of air,
which are oxygen and nitrogen, have molar
masses of 32 g/mol and 28 g/mol, respectively.
Calculate the room-temperature densities in
g/L of nitrogen (N2), oxygen (O2), and carbon
dioxide (CO2) gases.

2positives of biotechnology: 1. plants have become more resistant to viruses and other communicable pests.2. with the of biotechnology, we have been able to produce better tasting fruits as well as vegetables.2 negatives of biotechnology: 1. biotechnology poses a number of environmental threats. genetically modifies crops often infect monarch butterflies and other insect species.2. viruses could combine with crops.