Im taking lambda as x (wavelength)
m = 0.17 kg
v=37m/s
h=6.62*10^-34m²kg/s
x= h/mv
Answer:
Gravity
Explanation:
i dont rlly know where it comes from...
Explanation:
2Li+2H2O—>2LiOH+H2
Calculate the mass of reacted lithium when H2 is 6.02 * 10 ^ 23 molecules.
I really need the answer with all the calculation please.
B:Molecules must collide.
Why: They have to collide so the chemical bonds can break.