Be sure to answer all parts. A sample of air contains 78.08% nitrogen, 20.94% oxygen, 0.0500% carbon dioxide, and 0.930% argon by volume. How many molecules of each gas are present in 6.70 L of the sample at 32°C and 7.55 atm? Enter your answers in scientific notation. × 10 molecules N2 × 10 molecules O2 × 10 molecules CO2 × 10 molecules Ar

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.

i think is conclusions.i think so