How many moles of O2 are needed to react with 2.55 mol of C2H2? Express your answer to three significant figures

6.38 moles of are needed to react with 2.55 mol of

Explanation:

The balanced chemical reaction for the combustion of ethyne is:

According to stoichiometry:

2 moles of require = 5 moles of

Thus 2.55 mol of require = moles of

Thus 6.38 moles of are needed to react with 2.55 mol of

d. temperate deciduous forest

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!