For the following reaction, 43.1 grams of iron are allowed to react with 86.8 grams of chlorine gas. iron (s) + chlorine (g)
iron(III) chloride (s)

What is the maximum amount of iron(III) chloride that can be formed?
grams

What is the FORMULA for the limiting reagent?
ots

What amount of the excess reagent remains after the reaction is complete?
grams

Convection is da answer my dood

Answer the same molecular formula;

Zinc contains about 30 protons 

Following are the  advantages of the parametric equations: 1) they can be used to graph curves that are not functions, like the unit circle.2) the parameter can be used to represent the quantity that is  useful to  provide us with better information about the graph.3)  it is useful to convert between rectangular equations and parametric equations.with specific reference to chemistry,  parametric equations are employ for solving hydrogen and hydrogen-like ions, quantum mechanically. herein, cartesian coordinates are converted in spherical polar coordinates. the solution obtained, when plotted on spherical polar graph paper, provides visualization of atomic orbital such as s,p,d and f.