Answer: Thermal Energy
Explanation:
Thermal Energy is for anything that relates to heat, so a hairdryer also uses thermal energy
<u>Answer:</u> The equilibrium concentration of hydrogen gas is 0.0222 M
<u>Explanation:</u>
We are given:
Initial concentration of hydrogen gas = 0.041 M
Initial concentration of iodine vapor = 0.041 M
Initial concentration of hydrogen iodide = 0.115 M
For the given chemical equation:
Initial: 0.041 0.041 0.115
At eqllm: 0.041-x 0.041-x 0.115+2x
The expression of for above equation follows:
We are given:
Putting values in above equation, we get:
Neglecting the value of x = 0.0816 because, equilibrium concentration cannot be greater than the initial concentration
So, equilibrium concentration of hydrogen gas =
Hence, the equilibrium concentration of hydrogen gas is 0.0222 M
Answer: The 1st Option. ( 159.7g) On EDG.
Explanation:
Answer:
a. .250 moles
Explanation:
Hello!
In this case, since we can see how the hydrogen is given off as a product of the reaction and we can model its behavior via the ideal gas equation, it is possible for us to use such equation for the determination of the collected moles:
Next, since the STP conditions account for a pressure of 1 atm and a temperature of 273 K, the moles turn out to be:
Thus the answer is a. .250 moles
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