What mass of iron(III) hydroxide could be produced when a solution of sodium hydroxide containing 12.75 g of hydroxide ions reacts with a solution containing
excess Festions according to the following equation?
Fe%*(aq) + 3OH-(aq) -> Fe(OH), ()​

Apeak with a retention time of 407 s has a width at half-height (w1/2) of 7.6 s. a neighboring peak is eluted 17 s later with a w1/2 of 9.4 s. a compound that is known not to be retained was eluted in 2.5 s. the peaks are not baseline resolved. how many theoretical plates would be needed to achieve a resolution of 1.5?

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?

What state of matter is ice a. liquid b. element c. solid d. gas