Which of the following statements concerning equilibrium constants is true? The equilibrium constant of the reverse reaction is
1 answer:
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The mass in kg of the water on the roof after the rainstorm is mathematically given as
The mass of the water on the roof after a rainstorm is 1.1 *10^{10}g or 1.1*10^{7}kg
<h3>What is the mass in kg of the water on the roof after the rainstorm? </h3>Generally, the equation for the Area of the roof is mathematically given as
height of the rain =5.5cm
the volume of the rain on the roof =1.1 * 10^{10} CC
Generally, the equation for mass is mathematically given as
mass=volume*density
In conclusion, the Mass of the water on the roof after a rainstorm is 1.1 *10^{10} or $1.1*10^{7}
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<u>Answer:</u> The number of molecules of ethinyl estradiol present in one pill are
<u>Explanation:</u>
To calculate the number of moles, we use the equation:
Given mass of ethinyl estradiol = 0.038 mg = (Conversion factor: 1 g = 1000 mg)
Molar mass of ethinyl estradiol
Putting values in above equation, we get:
According to mole concept:
1 mole of a compound contains number of molecules
So, of ethinyl estradiol will contain =
number of molecules
Hence, the number of molecules of ethinyl estradiol present in one pill are
Answer:
Explanation:
<u>Given:</u>
Number of atoms = atoms
Avogadro's Number = atom / mol
<u>Required:</u>
Moles = ?
<u>Formula:</u>
<u>Solution:</u>
no. of moles = 1.55 moles
Hope this helped!
<h3>~AH1807</h3>