Question 33 find: 3a + 2b --> 2c+3d ah=? ? j given: a--> d ah=-83 kj c-> b ah=24k) (round to the nearest whole number)

What is the molality of a solution that has 4 mol of kci in 0.800 kg of water

Which of the following is a compound? a.carbon b.oxygen c.hydrogen d.water

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