Explanation:
They are precise but not reproducible
Hey there!:
Ksp =(Mg⁺²)(2F⁻)²
Ksp = (1.18*10⁻³)(2*1.18*10⁻³)²
Ksp = 6.57*10⁻⁹
Hope that helps!
Answer:
V = 0.24 L.
Explanation:
Hello there!
In this case, it is possible to approach this problem by using the ideal gas equation defined by:
Whereas our unknown is V, volume, and we solve for it as follows:
Then since the STP conditions are ate 273.15 K and 1 atm, the volume of 0.011 moles of CO2 gas turns out to be:
Regards!
Compound 1 = Carbon 1 atom & Hydrogen 1 atom
Compound 2 = Nitrogen 1 atom & Hydrogen 1 atom
Compound 3 = Magnesium 1 atom
Compound 4 = Sodium 1 atom
This should be the answers because the compounds after the example don’t have any numbers