Questions Asked on March 19, 2012

The number of moles of hydrogen gas present in a 1500 mL container at 298 K and 2.0 atm pressure is? Asked on March 19, 2012 at 12:03 AM plz answer my question a river is 2 km wide and flows at 4km/h. a motorboat has a spe... Asked on March 19, 2012 at 12:04 AM 2.5 X 10^(-3) = (.28)(.38) / x^2 Solve for x. 2.5 X 10^(-3) = 0.1064 / x^2 2.5 X 10... Asked on March 19, 2012 at 12:10 AM When catching a baseball, a catcher's glove moves by 11 cm along the line of motion of the ball. If... Asked on March 19, 2012 at 12:13 AM Find the cartesian coordinates If (x,y) = (-3,8) then (r,theta) = ? I already got r it is -sq... Asked on March 19, 2012 at 12:25 AM 1. Rodney can pick 2 rows of string beans in 1 hour and 24 minutes. At this rate, how long will it... Asked on March 19, 2012 at 12:29 AM I balanced Li(s) + Cl2(g)= LiCl(s) to 2Li(s) + Cl2(g)= 2LiCl(s) Now the question is, if y... Asked on March 19, 2012 at 12:38 AM combine like terms 11/14a-1/15b+1/14a-11/15b Asked on March 19, 2012 at 12:41 AM The problems of survival of animals on land are very different from those of survivial of animals... Asked on March 19, 2012 at 12:45 AM simplify using the exponent law. express your answer using positive exponents only. (x^2)^3(2x^3)^-... Asked on March 19, 2012 at 12:45 AM