At 300 K, the pressure inside a gas-filled container is 500 kPa. If the pressure inside decreases to 250 kPa, but the volume remains the same, what is the final temperature of the gas?

150 K

250 K

300 K

600 K

If soap hits the floor, is the soap dirty or the floor

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

Which description best characterizes the motion of particles in a solid?