7 days = 1 week 60 seconds<span> = 1 minute.</span>
40 hr 60<span> min </span>60 sec<span> = </span>144,000<span> s.
The answer is 144,000 seconds hopes this helps :)</span>
Answer:
Sodium citrate is a compound with a total of 21 atoms
Oxygen is the 2nd most electronegative element. When you examine a periodic table, you will find that (excluding the noble gases) the electronegativity values tend to increase as you go to the right and up. The reverse statement is that the values tend to decrease going down and to the left.
We know,

For given reaction, 

For , 2.41 moles of
:

We know :

Hence, this is the required solution.
Crust, Mantle, Outer core, Inner Core