Amiloride is used with other "water pills"$/$diuretics $($such as furosemide thiazide diuretics like

hydrochlorothiazide$)$ to treat high blood pressure $($hypertension$),$ heart failure, or extra fluid in the body

$($enema$).$ Amiloride also helps treat or prevent low blood potassium levels caused by other diuretics.

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Amiloride is

called a "water pill" $($diuretic$).$ It causes your body to get rid of extra salt and water while preventing the

kidneys from absorbing too much potassium. Amiloride hydrochloride $($C$6$H$9$Cl$2$N$7$O$)$ is an inorganic

compound and is the major constituent of Amiloride.

Calculate the feed solution required and length $($where E $!=0)$ of a vacuum crystalliser producing $7355$

kg$.$h$-1$ of C$6$H$9$Cl$2$N$7$O$\mathrm{.}10$H$2$O crystals. The feed solution weighs $39\mathrm{.}3\%$ of C$6$H$9$Cl$2$N$7$O at $65\backslash$deg C$.$ The

crystalliser operates at a temperature of $39\backslash$deg C$.$ The solubility at $39\backslash$deg C is $0\mathrm{.}302$ kg$/$kg of water. A cooling

jacket surrounds the crystalliser containing $8035$ kilograms.h$-1$ water, entering at $24\mathrm{.}1\backslash$deg C and exiting at

$32\mathrm{.}9\backslash$deg C$.$ The average heat capacity of the solution and cooling liquid is $3\mathrm{.}75$ kJ$.$kg$-1$

$.$K$-1$ and $1\mathrm{.}87$ kJ$.$kg$1$

$.$K$-1$

$.$ The heat of crystallisation is $18\mathrm{.}9$ kJ$.$kg$-1,$ and the overall heat transfer coefficient is $400$ kW$.$m$-2$

$.$K