Answer: option B and option C
Explanation:
Answer:
I think its B im not sure
but i hope this helps
In the combustion process using excess oxygen, each mole of methane results to 1 mole of co2 while ethane produces 2 moles of Co2. Under same conditions, these can be translated to volume. Hence the total volume absorbed is 10 cm3 + 20 cm3 = 30 cm3.
The answer is/6-(1-2)
Explain why it is not that because it shown
As one element .because po4 is phosphate for e.g.: NaPO4
