The air pressure in a car tire is at 2.0 atm, after a long car ride the tire pressure is at 2.5 atm at 310.2 K. what was the original temperature of the air in the tire?
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Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

Using data from seismic waves, geologists have learned that earth’s interior is made up of several