Sound Waves require a medium
<span>Petrolyn motor oil is a combination of natural oil and synthetic oil.
</span><span>it contains 8 liters of natural oil for every 5 liters of synthetic oil.
</span>natural oil / synthetic oil
8 / 5
let x= liters of synthetic oil and
728-x = liters of natural oil
8/5 = 728-x/x , 8x = 5 (728-x)
8x = 3640-5x
8x+5x = 3640
13x = 3640
x = 280 litres
280 liters of synthetic oil is needed to make 728 liters of petrolyn oil.
A spontaneous oxidation-reduction reaction
Given the solubility product of CuBr is 6.3 * 10^-9
Formation constant for the formation of complex [Cu(NH3)2]^+ is 6.3*10^10
Answer:
The ionization energy would increase
Explanation:
because the increased mass would mean the electron would orbit closer to the nucleus and would require more energy
