The equation for the combustion of C2H6 is given below. If you have excess C2H6 and 3.70 moles of oxygen gas, how many moles of H20 would the reaction
produce? Round your answer to the nearest 0.01 and include units and substance
formula.
2 C2H6 + 7 02 --> 4CO2 + 6H20
Your
3.17
mol H2O
Answer
units

petroleum? coal maybe?

im not exactly sure but i think its b!

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.