An alkaline battery produces energy according to the reaction below. Determine the limiting reactant if 25.0 g Zn and 62.5 g MnO2 are used. Determine the
theoretical yield in grams of Zn(OH)2. If 32.6 g of Zn(OH), are actually produced,
what is the percent yield?
Zn(s) + 2 MnO2(s) + H2O(l) → Zn(OH)2(s) + Mn, O3(s)

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1

When a scientific theory has been tested and proved by the scientific community, it becomes a law