- Why sky is blue?

Discover Questions

588 cal to joules? You have 5L of a gas at 273K and 1 atm. If you wanted 1L of the gas what could you do? Solve the equation 5(3.11)^ (x-6) +15=21? Can a polymer such as polyethylene -(CH2-CH2)- be used to form a hydrogel with similar properties such as PVA hydrogel? Solve the system by elmination -2x+2y+3z=0 -2x-y+z=-3 2x+3y+3z=5?