A fire extinguisher is filled with pressurized gases such as Nitrogen, Carbon Dioxide, and a fluorocarbon (such as CF2ClBr). If the partial pressure of Nitrogen is 3.6atm, the partial pressure of Carbon Dioxide is 5.7atm, and the pressure of the fluorcarbon is 0.2 atm, what is the total pressure inside the fire extinguisher?

What substance has a mass of 9.5g and volume of 2.1cm^3

Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.

The graph shows one consequence of urban sprawl. how did urban sprawl contribute to the change in biodiversity