Answer:
Robert
Explanation:
There is not more than one colour
Explanation:
Given parameters:
Initial volume V1 = 200cm³
Initial temperature = 60°C
Final temperature = 120°C
Unknown:
Final volume = ?
Solution:
According to Charles law, at constant pressure, the volume of a given mass of gas is directly proportional to temperature.
mathematically;

1 and 2 are the initial and final states
V is the volume and T is the temperature
convert the temperature to kelvin
T1 = 60 + 273 = 333K
T2 = 120 + 273 = 393K
Input the parameters;

final volume is 236cm³
learn more:
Boyle's law brainly.com/question/8928288
#learnwithBrainly
The salt bridge prevents the direct mixing of one half-cell solution with the other and allows ions to migrate from one half-cell to another.
Answer:
The name of that molecule should be 1-pentyne
so your answr should be B
Explanation: