35% decrease as a multiplier = 1 - 0.35 = 0.65
1900 x 0.65^4 = 802.75
$802.75
The larger the mass, the smaller speed as the kinetic energy is the same, and the more polar the molecule, the harder for it to escape from its pals, so the smaller its speed as it deviates more from ideal gas.
Therefore H2 is the answer
Answer:
<u>The last step in solving this equation was D. Divide both sides of the equation by 3</u>
Step-by-step explanation:
For finding the solution, let's solve the equation:
7/8 = 3x - 5/11
-3x = - 5/11 - 7/8
-3x = (-40 - 77)/88 (Subtracting at the right side of the equation)
-3x = -117/88
3x = 117/88 (Multiplying by - 1 at both sides of the equation)
x = (117/88)/3 (Dividing by 3 at both sides of the equation)
<u>x = 117/264</u>
<u>The last step in solving this equation was D. Divide both sides of the equation by 3</u>