I think the correct answer from the choices listed above is option C. There would be 150 sodium ions that will be transported across the cell membrane. Each ATP molecule aids in moving 3 Na+ across the membrane. So, 50 times 3 is equal to 150.
1. Heart
2. Circulatory system
3. The circulatory system delivers oxygen and nutrients to cells and take away water .
4. Your heart is a muscle and it’s job is to pump blood throughout your circulatory system.
Hope this helps :)
Have a great day!
Answer and explanation:
The relative rates of free radical halogenation is in the order of,
F₂ (10⁸) > Cl₂ (1) > Br₂ (10⁻¹¹) > I₂ (10⁻²²)
The above order also show a decreasing reactivity from left to right
Hence, reaction of fluorine with alkanes is highly reactive and it is too difficult to control.
The reaction with Cl₂ is moderately fast, while with Br₂ is slow and with I₂ is too slow reaches to equilibrium.
Hence in general we don't prefer radical fluorination of alkanes.
Hey there!:
Molar mass benzene = 78.11 g/mol
find number of moles of benzene :
Moles of benzene = mass / molar mass of benzene
Moles of benzene = 94.0 / 78.11
Moles of benzene = 1.203 moles
Molar mass camphor = 152.23 g/mol
Moles of camphor = 26.6 / 152.23
Moles of camphor = 0.1747 moles
Therefore , vapor pressure of solution is :
mole fraction of benzene * vapor pressure of solution
= 1.203 / ( 1.203 + 0.1747 ) * 100.0
= ( 1.230 / 1.3777 ) * 100.0
= 0.8927 * 100.0
=> 89.27 mmHg
Hope this helps !
