The helium-filled blimp shown in fig. p1.34 is used at various athletic events. determine the number of pounds of helium within it if its volume is 68,000 ft3 and the temperature and pressure are 80 f and 14.2 psia, respectively.

Give the orbital configuration of the phosphorus (p) atom.

Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.

Use the half-reactions of the reaction au(oh)3 + hi -> au +i2 +h2o to answer the questions