If gasoline is $2.50 per gallon for regular grade, how much will it cost a commuter to drive to and from work each day if the round trip distance is 45.5 miles and his car averages 11 km/L

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

In which of these cases are the two wave points considered to be in phase with each other?

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