This polymer must D. be made of large molecules with repeating units.
A polymer consists of long chains of smaller repeating units called <em>monomers</em>.
For example, <em>polyethylene</em> consists of long chains of ethylene (CH₂=CH₂) units joined together end to end.
The formula for polyethylene is -CH₂CH₂-(CH₂CH₂)ₙ-CH₂CH₂-, where n is usually a number between 500 and 10 000.
The answer is D because I don't see how energy is being converted by looking at yourself in the mirror.
You’ll need to set up a convention from moles over atoms to atoms over moles
Answer: Elements in the same family generally have similar properties because they contain the same number of the electrons, for instance.
Hope this helped!
Answer:
Explanation:
Given:
Initial volume of the balloon V1 = 348 mL
Initial temperature of the balloon T1 = 255C
Final volume of the balloon V2 = 322 mL
Final temperature of the balloon T2 =
To calculate T1 in kelvin
T1= 25+273=298K
Based on Charles law, which states that the volume of a given mass of a ideal gas is directly proportional to the temperature provided that the pressure is constant. It can be applied using the below formula
T2=( V2*T1)/V1
T2=(322*298)/348
Hence, the temperature of the freezer is 276 K
