Kaolinite, a clay mineral with the formula Al4Si4O10(OH)8 is used as a filler in slick paper for magazinesand as a raw material for ceramics, analysis shows that 14.35g of maintenance contains 7.009g of oxygen, calculate the mass percent of oxygen in kaolinite

Iknow #2 is d. i just need to know why

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

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.