Question

A 10 by 10 array of horizontal tubes of 1.27 cm diameter is exposed to pure steam at atmospheric

pressure. If the tube wall temperature is 98°C, estimate the mass of steam condensed assuming a

tube length of 1.5 m

Answer 1

10*10*1.27=127cm³

$m=v*T*l$

$=127*98*1.5$

=18669g

=18.669kg