Answer:
12
Explanation:
Boyles law
P1 (.36)
V1(28.3)
P2(.85)
V2(?)
P1*V1=P2*V2
plug it in, and you get 12
Detergents are amphipathic molecules that contain polar or charged hydrophilic groups (heads) at the end of long lipophilic hydrocarbon groups (tails) (Figure 1). They are also known as surfactants because they decrease the surface tension of water.
<span>Solvent is ethyl alcohol.
hope this helps!</span>
Answer:oxygen is the central atom in water,it has two lone pairs of electrons, the bond angle is 104.27° The ideal H-O-H bond angle ought to have been 109.28°
Explanation:
The presence of lone pairs causes slight distortion in the bond angles of molecules. This distortion increases with the number of lone pairs present. Water has two lone pairs hence a greater distortion compared to ammonia.
Hey there!:
The law of boyle is used:
initial pressure ( P1 ) = ?
initial volume ( V1 ) = 13 L
final pressure ( P2 ) = 1.8 atm
final volme ( V2 ) = 5 L
P1 *V1 = P2 * V2
P1 * 13 = 1.8 * 5
P1 * 13 = 9
P1 = 9 / 13
P1 = 0.692 atm
Hope this helps!