How does this model support (help to explain) your inference and/or connections with the larger idea?

Determine the number o moles of ions/atoms/particle in the following: 2.50 miles of k2s (let me know how to do)

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

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution