A 2.75 mol sample of oxygen occupies 1.5 L at 25.0 Celsius. What volume will it occupy with 3.5 moles?

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

How have the greenhouse gasses increased from the year 2000 to 2018

Drug abuse will not lead to physical and psychological dependence. true or false ?