Answer:
G wind turbine
Explanation:
they get mechanical energy fron the wind the turns into electrical energy
Answer:
(D) chlorine has a greater ionization energy than sodium
Explanation:
Sodium is the element of the group 1 and period 3 which means that the valence electronic configuration is
.
Chlorine is the element of the group 17 and period 3 which means that the valence electronic configuration is
.
Ionization energy is the minimum amount of energy which is required to knock out the loosely bound valence electron from the isolated gaseous atom.
<u>Thus, removal of one electron in sodium is easy as it will gain noble gas configuration and become stable. But this case does not exist in chlorine and hence, chlorine has a greater ionization energy than sodium.</u>
So,
Sodium is much more apt to exist as a cation than chlorine because chlorine has a greater ionization energy than sodium.
1740 g because the molar mass is 133.33g/mol, mulitplied by 11.37 mol = 1743.36. 1740 is closest and it may be a bit off depending on how many sig figs are used for the molar mass. So 1740g
Partial pressure can be calculated from balanced equation as :
Partial pressure can be calculated from total pressure and mole fraction of a molecule. The equation of partial pressure is given as:
Mole fraction can be calculated from number of moles of different substances, that we can get from a balanced equation.
If a balanced equation is as follows:
aA+bB---->cP
Mole fraction of A will be =
And partial pressure of A will be:
