1. Mg + HCl  … + …. 2. NaOH + HNO3  … + ….
3. KOH + CuCl2  … + ….
4. Na2SO4 + BaCl2  … + ….
5. HCl + FeO à … + …

How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest

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

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table