Environmental Chemistry Assignment
How lengthy will it take for all particles having a 2.5 micron radius and a particular gravity of 1.75 to settle in a room with a ceiling top of 9 toes? Vs=zero.003*1.75*5^2 Vs= .13 cm/sec * 60 sec/min =7.eight cm/min cm=9 ft/ zero.032808 =274 cm 274 cm/7.8cm/min=35 minutes. Get Math Help Right this moment