Discover Questions

When the following equation is balanced, the coefficient of Aluminum is -. Al (s) + H2O (l) → Al(OH)3 (s) + H2 (g)? Calculate the intensity level of sound in decibels at a distance of 5 m from the sound source where the power of sound is 8 pico W/m2.? F(x) = (x-1)(x+2) find the domain, x-intercept, and y-intercept? Find algebraically the x-intercepts of P(x)=x^3-x if any? If elements in the periodic table had personality, what would be Silicon?