Answer:
d. never alters
Explanation:
physical is how it looks, not its chemical makeup... good luck bro :)
Explanation:
It is known that 1 SCF produces approximately 1000 Btu of thermal energy.
As it is not mentioned for how many hours the gas is used in this process. Therefore, we assume that the total number of hours natural gas used in this process are as follows.
= 8760 hours
Now, we will calculate the annual cost of natural gas used in the process as follows.
![8760 \times 63400](https://tex.z-dn.net/?f=8760%20%5Ctimes%2063400)
= 555384000 SCF
Hence, annual cost of natural gas used in this process = loss of thermal energy
This will be equal to, ![555384000 \times 1000](https://tex.z-dn.net/?f=555384000%20%5Ctimes%201000)
= 555,384,000,000 BTU
Thus, we can conclude that the annual cost of natural gas used in the process is 555,384,000,000 BTU.
Answer:
3 is oxygen and ozone and 4 is only methane.
Explanation:
Note, a compound consists of 2 or more elements.
Take a large pot, Go outside fill it with snow and boil the water, add snow as needed.