Answer:
See explaination
Explanation:
The electrons geometry shows the special distribution of the electrons around of the central atom of the molecule.
The molecular geometry shows the special distribution of the atoms that form the molecule.
Please kindly check attachment for further solution.
Answer:
"0.053457 M" of sulfuric acid.
Explanation:
The given values are:
= 10 mL solution
= 12.20 mL
= 22.20 mL
then,
M 0.103 M of NaOH,
= experiment will not be affected
= 10.38 mL
Now,
⇒ mol of NAOH = MV
= 
= 
Whether Sulfuric acid, then
⇒ 
⇒ 
⇒ 
Before any dilution:

⇒ 

(Sulfuric acid)
Answer:
it will float back up because it's not dense enough to go down
Answer : The rms speed of the molecules in a sample of
gas at 300 K will be four times larger than the rms speed of
molecules at the same temperature, and the ratio
constant with increasing temperature.
Explanation :
Formula used for root mean square speed :

where,
= rms speed of the molecule
R = gas constant
T = temperature
M = molar mass of the gas
At constant temperature, the formula becomes,

And the formula for two gases will be,

Molar mass of
= 32 g/mole
Molar mass of
= 2 g/mole
Now put all the given values in the above formula, we get

Therefore, the rms speed of the molecules in a sample of
gas at 300 K will be four times larger than the rms speed of
molecules at the same temperature.
And the ratio
constant with increasing temperature because rms speed depends only on the molar mass of the gases at same temperature.