Answer:
254.5 K
Explanation:
Data Given
initial volume V1 of neon gas = 12.5 L
final Volume V2 of neon gas = 10.5 L
initial Temperature T1 of neon gas = 30 °C
convert Temperature to Kelvin
T1 = °C +273
T1 = 30°C + 273 = 303 K
final Temperature T2 of neon gas = ?
Solution:
This problem will be solved by using Charles' law equation at constant pressure.
The formula used
V1 / T1 = V2 / T2
As we have to find out Temperature, so rearrange the above equation
T2 = V2 x T1 / V1
Put value from the data given
T2 = 10.5 L x 303 K / 12.5 L
T2 = 254.5K
So the final Temperature of neon gas = 254.5 K
I think the correct answer from the choices listed above is option A. It is the salt bridge that balances charges that may build up as reduction and oxidation occur in a voltaic cell. The salt bridge is to <span>maintain charge balance because the electrons are moving from one half cell to the other.</span>
Answer:
C
Explanation:
aseKual reproduction
Budding is a form of aseKual reproduction that results from the outgrowth of a part of a cell or body region leading to a separation from the original organism into two individuals
Answer:
The answer to your question is: T = 546°K
Explanation:
V1 = 100 l
T1 = 0°C = 273°K
V2 = 200 l
T2 = ?
Pressure = constant
Formula
Charles law relates volume vs temperature
Substitution
Result
T2 = 546°K
