Solid iron(iii) hydroxide reacts with gaseous hydrogen chloride forming water and aqueous iron(iii) chloride.
can someone show me how to write this? i'm entering in online hmwk and it keeps telling me i'm wrong, but i'm not sure what's wrong with it. i would post my answer here, but i dont know how to type some of the subsrcipts (and stuff) in this box.

What happens when an acid dissolves?

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.