Answer:
2.5 mol Cl2 will react with 5 mol Na.
Explanation:
Answer:
I didn't do the observation so I can't help sorry
We can calculate the final temperature from this formula :
when Tf = (V1* T1) +(V2* T2) / (V1+ V2)
when V1 is the first volume of water = 5 L
and V2 is the second volume of water = 60 L
and T1 is the first temperature of water in Kelvin = 80 °C +273 = 353 K
and T2 is the second temperature of water in Kelvin = 30°C + 273= 303 K
and Tf is the final temperature of water in Kelvin
so, by substitution:
Tf = (5 L * 353 K ) + ( 60 L * 303 K) / ( 5 L + 60 L)
= 1765 + 18180 / 65 L
= 306 K
= 306 -273 = 33° C
Answer:
14 electrons
Explanation:
The total number of electrons that can occupy the f sublevel is 14.
The d sublevel can have 10 electrons.
The p sublevel can have 6 electrons
The s sublevel can have 2 electrons.