Answer:
good to be a 2yo.bbkgky8ckd7fej
Answer:
It would be 12 as well
Step-by-step explanation:
If CD=BC then CAD=CAB.
I hope that helps. Let me know if it is right.
Answer:
C. 3.33 moles
Step-by-step explanation:
Ammonia decomposes

We have to find the moles of hydrogen formed in 2.22 moles of ammonia.
From the reaction
2 moles of ammonia gives 3 moles of hydrogen
1 mole of ammonia produce hydrogen=3/2 moles
2.22 moles of ammonia produces hydrogen=
moles
Number of moles of hydrogen formed by decomposition of 2.22 moles of ammonia
=
moles
Hence, 3.33 moles of hydrogen are formed in 2.22 moles of ammonia.
Option C is true.
C. 3.33 moles
Just add them together. For example if you have 4x and 7x you would just do 4x+7x and get 11x. You can only add them because they are like terms, meaning that they share a variable.