False because there’s only 60% turbulence 20% heat 20% sound
When Use a beaker you measure in ml.
Structural formula of a molecule shows:
a. the arrangement of bonded atoms
b. the number of ionic bonds
c. the number of metallic bonds
d. the shapes of molecular orbitals
Answer:
Specific heat capacity of aluminium is 0.869J/g°C
Explanation:
Values: 51.1g of Al, 150.0g of water, Aluminium sample: 92.1°C; Water: 18.0°C, final temperature: 22.9°C.
The heat absorbed for the water is the same relased for the aluminium, the formula is:
![m_{H_2O}*dT_{H_2O}*C_{H_2O}=-m_{Al}*dT_{Al}*C_{Al}](https://tex.z-dn.net/?f=m_%7BH_2O%7D%2AdT_%7BH_2O%7D%2AC_%7BH_2O%7D%3D-m_%7BAl%7D%2AdT_%7BAl%7D%2AC_%7BAl%7D)
Where m is mass, dT is change in temperature and C is specific heat of each compound (4.18J/g°C for water)
Replacing:
150.0g×(22.9°C-18.0°C)×4.18J/g°C = -51.1g×(22.9°C-92.1°C)×C(Al)
3072.3J = 3536.12g°C×C(Al)
0.869J/g°C = C(Al)
<em>Specific heat capacity of aluminium is 0.869J/g°C</em>