It it Asthenosphere because it is the closest to the core ans is comprised of magma
I think It’s 55 but that’s just me
To calculate the amount of heat transferred when an amount of reactant is decomposed, we must look at the balanced reaction and its corresponding heat of reaction. In this case, we can see that 252.8 kJ of heat is transferred per 2 moles of CH3OH used. When 22 g of CH3OH is used, 86.9 kJ is absorbed.
Answer: The possible molecular formula will be ![CO_2](https://tex.z-dn.net/?f=CO_2)
Explanation:
Mass of C= 27.3 g
Mass of O = 72.7 g
Step 1 : convert given masses into moles.
Moles of C =
Moles of O =
Step 2 : For the mole ratio, divide each value of moles by the smallest number of moles calculated.
For C =
For O =
The ratio of C : O = 1: 2
Hence the empirical formula is
The possible molecular formula will be=![n\times CO_2](https://tex.z-dn.net/?f=n%5Ctimes%20CO_2)
This the answer have a good day