23 ml of nitrogen gas is collected over water at 40 degrees C and 111.0 kpa, what volume would the dry gas occupy at 2 degrees C and 5.71 atm? the partial pressure of water vapor at this temperature is 12.2 kpa.

Drug abuse will not lead to physical and psychological dependence. true or false ?

Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element

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.