A 0.316 mol 0.316mol0, point, 316, start text, m, o, l, end text sample of nitrogen gas, N 2 ( g ) N 2 (g)start text, N, end text, start subscript, 2, end subscript, left parenthesis, g, right parenthesis, is placed in a 4.00 L 4.00L4, point, 00, start text, L, end text container at 315 K 315K315, start text, K, end text. What is the pressure, in Torr Torrstart text, T, o, r, r, end text, of the nitrogen gas? Express the answer using 3 significant figures.

If you want to create an electrical current, which situation would produce a solution capable of this

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? a. the balloons both rise. the cold balloon is larger than the warm balloon. b. the balloons rise at the same rate. both balloons are the same size. c. the warm balloon expands and rises. the cold balloon shrinks and sinks. d. the cold balloon expands and rises. the warm balloon shrinks and sinks.

Gymnast always perform on padded mats. how does the mats protect the gymnast