<h2>Answer:</h2>
It means the waves collides and constructive interference occurred.
<h3>Explanation:</h3>
If the two waves coming from the opposite direction collide with each other, there are two way of their interference.
- Constructive interference: An interference which results in the increase in energy. And it is when crust of a wave comes on the crust of second wave.
- Destructive interference: An interference which results in decrease in energy of the resulting wave and colliding waves cancel the result of each other.
Hence in experiment there will be constructive interference.
D. Making the reactant particles larger
Answer:
magnesium ion Hg2+ cation is formed
Answer:
P = 162 KPa
Explanation:
Given data:
Number of moles = 2 mol
Volume of gas = 30.0 L
Temperature of gas = 293 K
Pressure of gas = ?
Solution:
The given problem will be solve by using general gas equation,
PV = nRT
P= Pressure
V = volume
n = number of moles
R = general gas constant = 0.0821 atm.L/ mol.K
T = temperature in kelvin
P = nRT/V
P = 2 mol ×0.0821 atm.L/ mol.K ×293 K/ 30.0 L
P = 48.11 atm.L/ 30.0 L
P = 1.6 atm
atm to kelvin:
1.6×101 = 162 KPa
