Answer:
wave length=speed*frequency
=36*6
=216 m
1. 1086.04 mmHg
2.70.213 mmHg
3. 95.954 kPa
<h3>Further explanation</h3>
Pressure (P) is the force applied per unit area
Can be formulated :
![\tt P=\dfrac{F}{A}](https://tex.z-dn.net/?f=%5Ctt%20P%3D%5Cdfrac%7BF%7D%7BA%7D)
P = pressure (SI=Pascal(Pa))
F= force applied (N)
A=area(m²)
The unit of pressure can be expressed in atm, mmHg, or Pascal
![\tt 1.\dfrac{1.429}{1}\times 760=1086.04~mmHg](https://tex.z-dn.net/?f=%5Ctt%201.%5Cdfrac%7B1.429%7D%7B1%7D%5Ctimes%20760%3D1086.04~mmHg)
![\tt 2)~9,361~Pa=9.361~kPa=\dfrac{9.361}{101.325}\times 760=70.213~mmHg](https://tex.z-dn.net/?f=%5Ctt%202%29~9%2C361~Pa%3D9.361~kPa%3D%5Cdfrac%7B9.361%7D%7B101.325%7D%5Ctimes%20760%3D70.213~mmHg)
![\tt 3)\dfrac{725}{760}\times 1=0.947~atm=\dfrac{0.947}{1}\times 101.325=95.954~kPa](https://tex.z-dn.net/?f=%5Ctt%203%29%5Cdfrac%7B725%7D%7B760%7D%5Ctimes%201%3D0.947~atm%3D%5Cdfrac%7B0.947%7D%7B1%7D%5Ctimes%20101.325%3D95.954~kPa)
Answer:
A) Salt water is an example.
C) Components are present in an unfixed ratio
E) Each component retains its own properties
F) Trail mix is an example
Explanation:
Hello! These are the correct answers! (I took the K12 test!)
Have a blessed day!
Answer:
Hydrogen accept the two electron form zinc and get reduced. Zinc loses its to electron and get oxidized.
Explanation:
The oxidation reduction reactions are called redox reaction. These reactions are take place by gaining or losing the electrons and oxidation state of elements are changed.
Oxidation:
Oxidation involve the removal of electrons and oxidation state of atom of an element is increased.
Reduction:
Reduction involve the gain of electron and oxidation number is decreased.
Oxidizing agents:
Oxidizing agents oxidize the other elements and itself gets reduced.
Reducing agents:
Reducing agents reduced the other element are it self gets oxidized.
Chemical reaction:
Zn(s) + 2H⁺(aq) → Zn²⁺(aq) + H₂(g)
zinc is oxidized because its oxidation state increase from 0 to +2 and hydrogen is reduced because its oxidation state decreased from +2 to 0.
Hydrogen accept the two electron form zinc and get reduced. Zinc loses its to electron and get oxidized.