A gas is collected over water at 25C and the volume inside the inverted container is equalized with the water level outside the container. The barometric pressure is 749.7 torr and the vapor pressure of water is 23.8 torr at 25C. Calculate the dry pressure of the gas.

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o → k + o2 (b) na + i2 → nai (c) cu(no3 )2 + naoh → cu(oh)2 + nano3 (d) kclo3 → kcl + o2 (e) ca(no3 )2 + hbr → cabr2 + hno3 (f) sn(oh)2 → sno + h2 o (g) p4 + n2 o → p4 o6 + n2 (h) fe + al2 (so4 )3 → feso4 + al (i) alcl3 + na2 co3 → al2 (co3 )3 + nacl (j) c3 h6 + o2 → co2 + h2 o

What is the effect of returning nuclear reactor cooling water back into bodies of water?